William of St. Barbara
William of St. Barbara or William of Ste Barbe( died 1152) was a medieval Bishop of Durham.
Jovan Markovski
Jovan Markovski( born March 28, 1988) is a Macedonian professional basketball small forward who last played for Vardar.
He is older brother of Gorjan Markovski who is also basketball player and plays for Feni Industries
William of March
William of March( or William March; died 1302) was a medieval Treasurer of England and a Bishop of Bath and Wells.
William Colgate
William Colgate( January 25, 1783 – March 25, 1857) was an English- American soap industrialist who founded in 1806 what became the Colgate- Palmolive company.
William Scott, Lord Balwearie
Sir William Scott, Lord Balwearie( died 1532), or William Scot, was a Scottish judge.
James Boorman Colgate
James Boorman Colgate( March 4, 1818 – February 7, 1904), son of William Colgate and Mary Gilbert, was an American financier.
William de Turbeville
William de Turbeville( or William Turbe; c. 1095 – January 1174) was a medieval Bishop of Norwich.
William Lamb alias Paniter
William Lamb, or William Paniter alias Lamb,( c. 1493- 1550) was a Scottish cleric, lawyer, and author.
William Middleton (bishop)
William Middleton( or William de Middleton; died 31 August or 1 September 1288) was a medieval Bishop of Norwich.
L. L. Langstroth
Rev. Lorenzo Lorraine Langstroth (December 25, 1810 – October 6, 1895) was an American apiarist, clergyman and teacher, and considered to be the father of American beekeeping.
He created the modern day Langstroth hive.

Question: Who is older, L. L. Langstroth or William Colgate?
Answer: William Colgate