Question: Since when has he Beam family have been involved in whiskey production for the company that also sells a low-priced brand of Kentucky-made straight bourbon whiskey?

Context paragraphs:
Hancock's President's Reserve: Hancock's President's Reserve Bourbon Whiskey is a single barrel bourbon whiskey produced in Frankfort, Kentucky by the Sazerac Company at Buffalo Trace Distillery.  The brand is sold as a straight bourbon.  It is sold in glass in 750ml bottles.

Bourbon whiskey: Bourbon whiskey is a type of American whiskey, a barrel-aged distilled spirit made primarily from corn.  The name is derived from the French Bourbon dynasty, although it is unclear precisely what inspired the whiskey's name (contenders include Bourbon County in Kentucky and Bourbon Street in New Orleans).  Bourbon has been distilled since the 18th century.  The use of the term "bourbon" for the whiskey has been traced to the 1820s, and the term began to be used consistently in Kentucky in the 1870s.  While bourbon may be made anywhere in the United States, it is strongly associated with the American South, and with Kentucky in particular.  As of 2014, the distillers' wholesale market revenue for bourbon sold within the U.S. is about $2.7 billion, and bourbon makes up about two-thirds of the $1.6 billion of U.S. exports of distilled spirits.

Evan Williams (bourbon): Evan Williams is a brand of Kentucky straight bourbon whiskey bottled in Bardstown, Kentucky by the Heaven Hill company.  The product is aged for a minimum of four years, consistent with its lack of an age statement on the bottle (more than the 2 to be called 'straight' bourbon).  It has been ranked as one of the world's best selling whiskey brands.

Old Crow: Old Crow is a low-priced brand of Kentucky-made straight bourbon whiskey distilled by Beam Suntory, which also produces Jim Beam and several other brands of whiskey.  The current Old Crow product uses the same mash bill and yeast as Jim Beam, but is aged for a shorter period of time and mixed to a more lenient taste profile before bottling.

Heaven Hill: Heaven Hill Distilleries, Inc. is an American, private family-owned and operated distillery company headquartered in Bardstown, Kentucky that produces and markets the Heaven Hill brand of Kentucky Straight Bourbon Whiskey and a variety of other distilled spirits.  Its current distillery facility, called the Heaven Hill Bernheim distillery, is in Louisville, Kentucky.  It is the seventh-largest alcohol supplier in the United States, the second-largest holder of bourbon whiskey inventory in the world, the largest independent family-owned and operated producer and marketer of distilled spirits in the United States, and the only large family-owned distillery company headquartered in Kentucky (not counting the Brown-Forman Corporation, which is publicly traded but more than two-thirds family-controlled, or the Sazerac Company, which is family-owned but headquartered in Louisiana).

Old Rip Van Winkle: Old Rip Van Winkle Bourbon Whiskey is a Kentucky Straight Bourbon whiskey produced by the Sazerac Company at its Buffalo Trace Distillery in Frankfort, Kentucky.  It is sold in 750ml glass bottles.

Jim Beam: Jim Beam is a brand of bourbon whiskey produced in Clermont, Kentucky, by Beam Suntory, a subsidiary of Suntory Holdings of Osaka, Japan.  It is one of the best selling brands of bourbon in the world.  Since 1795 (interrupted by Prohibition), seven generations of the Beam family have been involved in whiskey production for the company that produces the brand, which was given the name "Jim Beam" in 1933 in honor of James B. Beam, who rebuilt the business after Prohibition ended.  Previously produced by the Beam family and later owned by the Fortune Brands holding company, the brand was purchased by Suntory Holdings in 2014.

Willett Pot Still Reserve: Willett Pot Still Reserve Bourbon is brand of a bourbon whiskey produced in Bardstown, Kentucky by the Willett Distillery.  It is a Kentucky straight bourbon whiskey brand introduced in 2008 and bottled at 47% abv, with 8–10 year aging.  It is sold in glass 750 ml and 1.75 liter bottles.  The company is identified on the product label as the Willett Distilling Company, which was the original name of the company until its name was changed in 1984 to Kentucky Bourbon Distillers, Ltd. (KBD).  In October 2012, the company announced that it would return to using the Willett name as its primary business name.  Recent bottlings are identified on the labels as a small batch bourbon, whereas it was originally released as a single barrel bourbon.

Knob Creek (bourbon): Knob Creek is a brand of Kentucky straight bourbon whiskey produced by Beam Suntory at the Jim Beam distillery in Clermont, Kentucky.  It is one of the four Jim Beam small batch bourbon brands targeted for the high-end liquor market.  Its siblings in the line are Booker's, Baker's, and Basil Hayden's.

Cougar Bourbon: Cougar bourbon whiskey, formerly called Sam Cougar's, is a brand of bourbon whiskey produced in Lawrenceburg, Indiana.  It is an export-only brand owned by Foster's Group (a division of SABMiller) that is bottled and sold in Australia and New Zealand, where it is a popular bourbon whiskey.  It is sold at 37% alc. /vol.

Supporting paragraphs: Old Crow Jim Beam
Answer: 1795