Joseph J. Sullivan (vaudeville)
Joseph J. Sullivan was a blackface comedian and acrobat in New York.
He composed the song" Where Did You Get That Hat?" and first performed it in 1888.
It was a great success and he performed it many times thereafter.
Robert Paul Smith
Robert Paul Smith( April 16, 1915 – January 30, 1977) was an American author, most famous for his classic evocation of childhood," Where Did You Go? Out. What Did You Do? Nothing".
Ron "Bumblefoot" Thal
Ronald Jay Blumenthal (born September 25, 1969), better known by his stage name Ron "Bumblefoot" Thal, is an American guitarist, songwriter, recording artist and producer.
He adopted his nickname from the bacterial infection of the same name, which he learned about while helping his wife study for her veterinary exams.
The name went from being just the name of an album, to the name of a record label, to a band name, to eventually his name as a solo artist.
He was one of two lead guitarists in Guns N' Roses from 2006 until 2014 and performed on their sixth studio album "Chinese Democracy".
He is currently the lead guitarist and vocalist for the band Asia, having joined in 2019.
Since the early 90s, he has released 10 CDs and a live DVD.
He has appeared as a guest performer on other albums and on numerous compilation CD's.
He has been the cover feature of GitarPlus magazine in Indonesia and has been featured in several foreign guitar magazines, as well as the subject of many print, radio and web interviews.
Over the past twenty years, he has also worked with numerous bands and artists as producer, engineer, writer, arranger, and performer.
He also writes TV jingles, theme songs, and background music.
Kaari Utrio
Kaari Marjatta Utrio (born 28 July 1942, official surname Utrio-Linnilä) is a Finnish writer.
She has written over 35 historical novels and 13 non-fiction books on historical topics.
She is a historian, holding the degree of Master of Arts from the University of Helsinki, and has returned from the position of Professor in service of the Finnish State Commission of Fine Arts.
Andrew Allen (singer)
Andrew Allen( born 6 May 1981) is a Canadian- born singer- songwriter from Vernon, British Columbia.
He is signed to Sony/ ATV and has released 5 top 10 singles, and written and recorded many others, including" Where Did We Go?" with Carly Rae Jepsen.
He also records covers and posts them on YouTube.
Donnie Elbert
Donnie Elbert( May 25, 1936 – January 26, 1989) was an American soul singer and songwriter, who had a prolific career from the mid-1950s to the late 1970s.
His US hits included" Where Did Our Love Go?"( 1972), and his reputation as a Northern soul artist in the UK was secured by" A Little Piece of Leather", a performance highlighting his powerful falsetto voice.
Nancy Baron
Nancy Baron is an American rock singer who was active in New York City in the early 1960s, known for the singles" Where Did My Jimmy Go?" and" I've Got A Feeling".
Kai Linnilä
Kai Linnilä (1942 - 24 August 2017) was a Finnish editor and the writer of many non-fiction books as well as the husband of the novelist Kaari Utrio.
He was also responsible for the importation and marketing of cigars and pipes in the Oy Amanita Ltd, owned by the Utrios family.
Yaya Soumahoro
Yaya Alfa Soumahoro (born 28 September 1989) is an Ivorian professional footballer who plays as an attacking midfielder.
Having begun his career with Séwé Sports in his native country, he joined Thai club Muangthong United in 2008.
His good performances earned him a move to K.A.A. Gent in 2010.
He spent five and a half seasons with Gent but was plagued by recurring injuries throughout his time there.
Following a half-season loan to Sint-Truidense V.V., he returned to Muangthong United where did not feature.
In 2018, he joined Egyptian side Wadi Degla SC.
Benny Rubinstein
Benny Rubinstein is a former Israeli footballer who played in Maccabi Netanya and Hapoel Netanya, who now works in Real estate development.
http://www.haaretz.com/print-edition/real-estate/where-did-the-millions-go-1.302730
Benny's son, Aviram also played football for Maccabi Netanya.

Question: Where did Kai Linnilä's wife graduate from?
Answer: University of Helsinki