Question: Who was the Lieutenant Governor of Kentucky who served under the only governor in state history born in Jefferson County?

Context articles: Emerson Beauchamp
List of Lieutenant Governors of Ohio
List of lieutenant governors of Alaska
Jimmy Fitzmorris
Lieutenant Governor of Illinois
Lawrence Wetherby
Brad Dye
Majority Leader of the New York State Senate
Lieutenant Governor of New York
Jefferson County Judge/Executive

Emerson "Doc" Beauchamp (June 14, 1899 – April 15, 1971) served as the 41st Lieutenant Governor of Kentucky, under Governor Lawrence Wetherby.
The position of lieutenant governor of Ohio was established in 1852.
 The lieutenant governor becomes governor if the governor resigns, dies in office or is removed by impeachment.
 Before 1852, the president of the Ohio State Senate would serve as acting governor if a vacancy in the governorship occurred.
 Until 1978, lieutenant governors were elected separately but concurrently with the governor (not on a "ticket").
 Thus, there were several occasions when the lieutenant governor was from a different party than the governor.
 This was changed by constitutional amendment.
 In 1974, Richard F. Celeste was the last lieutenant governor to be elected separately.
 In 1978, George Voinovich became the first lieutenant governor to be elected on the same ticket with the governor.
This is a list of people who have served as lieutenant governor of the U.S. state of Alaska since statehood in 1959.
 Prior to statehood, the territorial-era Secretary of Alaska, who was appointed by the president of the United States like the governor, functioned as an acting governor or successor-in-waiting like the present-day lieutenant governor does.
 Waino Edward Hendrickson, the territory's last appointed Secretary, twice served as acting governor.
 In statehood, the position was referred to as Secretary of State until a constitutional amendment changing the name was approved by voters on August 25, 1970.
 In Alaska, the lieutenant governor runs separately from the governor in the primaries, but after the primaries, the nominee for governor and nominee for lieutenant governor run together as a slate.
James Edward Fitzmorris Jr. (born November 15, 1921), is a New Orleans businessman and civic leader who was the Democratic Lieutenant Governor of Louisiana from 1972 to 1980.
 He was the first full-time lieutenant governor in state history, and in his first term, prior to implementation of the Constitution of 1974, he was the last lieutenant governor whose duties included presiding over the Louisiana State Senate.
The Lieutenant Governor of Illinois is the second highest executive of the State of Illinois.
 In Illinois, the lieutenant governor and governor run on a joint ticket, and are directly elected by popular vote.
 Candidates for lieutenant governor ran separately in the primary from candidates for governor until 2014, when the system was changed to allow the gubernatorial nominee of a party to select the nominee for lieutenant governor.
 When the Governor of Illinois becomes unable to discharge the duties of that office, the lieutenant governor becomes acting governor.
 If the Governor dies, resigns or is removed from office, the lieutenant governor becomes governor.
 Under the Illinois Constitution, the Attorney General is next in line of succession to the Governor's office after the lieutenant governor, but does not succeed to the Lieutenant Governor's office.
 From the impeachment of Rod Blagojevich in 2009 until the inauguration of Sheila Simon in 2011, Attorney General Lisa Madigan would have become Governor if Pat Quinn had vacated the office.
 Historically, the lieutenant governor has been from either the Democratic Party or Republican Party.
 As of January 12, 2015, the lieutenant governor is Evelyn Sanguinetti.
Lawrence Winchester Wetherby (January 2, 1908 – March 27, 1994) was an American politician who served as lieutenant governor and governor of Kentucky.
 He is the only governor in state history born in Jefferson County, despite the fact that Louisville, the county seat, is the state's most populous city.
Brad J. Dye, Jr. (born December 20, 1933) is an American politician who served three 4-year terms as 27th Lieutenant Governor of Mississippi from 1980 until 1992.
 Dye is the only individual in state history to serve as lieutenant governor for twelve consecutive years.
The Majority Leader of the New York State Senate is elected by the majority of the members of the New York State Senate.
 The position usually coincides with the title of Temporary President of the State Senate, who presides over the session of the State Senate if the Lieutenant Governor of New York (who is ex officio President of the State Senate) is absent.
 The Temporary President of the State Senate becomes Acting Lieutenant Governor for the remainder of the unexpired term in case of a vacancy in the office of lieutenant governor.
 In case of a vacancy in the offices of both the governor and lieutenant governor at the same time, the Temporary President of the State Senate becomes Acting Governor.
 If the double vacancy occurs until three months before the mid-term state elections, a special election for Governor of New York and Lieutenant Governor is held.
 If the double vacancy occurs later, the Temporary President of the State Senate acts as governor until the end of the unexpired term.
 The Temporary President of the State Senate retains both his majority leadership and his seat in the State Senate while acting as lieutenant governor or governor.
The Lieutenant Governor of New York is a constitutional office in the executive branch of the Government of New York State.
 It is the second highest-ranking official in state government.
 The lieutenant governor is elected on a ticket with the governor for a four-year term.
 Official duties dictated to the lieutenant governor under the present state constitution are to serve as President of the State Senate, serve as acting governor in the absence of the governor from the state or the disability of the governor, or to become governor in the event of the governor's death, resignation or removal from office via impeachment.
 Additional statutory duties of the lieutenant governor are to serve on the New York Court for the Trial of Impeachments, the State Defense Council, and on the Board of Trustees of the College of Environmental Science and Forestry.
The Jefferson County Judge/Executive, under state law, was the chief executive of Jefferson County, Kentucky until January 3, 2003.
 Under the provisions of a referendum by the Jefferson County voters on November 7, 2000, all powers of the office were assigned to the newly created office of Mayor of Louisville Metro.
 The vote tally was 146,408 to 109,918.
 See Kentucky Revised Statutes 67C.105 (1)(4).
 KRS 67.700 established the position of "County Judge/Executive" for all counties in Kentucky.
 The County Judge/Executive of Jefferson County, like his or her counterparts in all other counties in Kentucky, is one of the elected officials of the county as established by the state constitution.
 Jefferson County is the only county in which the office has no powers.