Donald R. McLennan

Donald Roderick McLennan (October 27, 1873 – October 14, 1944) was born in Duluth, Minnesota, son of William Lillingston McLennan and Julia MacLeod. He was the co-founder of the insurance brokerage firm Burroughs, Marsh & McLennan in 1905, which was renamed Marsh & McLennan in 1906 after the retirement of Mr. D. W. Burroughs. McLennan served as the Chairman of the Board from 1935 until his death in 1944 in Lake Forest, Illinois. At the time of his death, the firm had offices in Chicago, San Francisco, New York City, and twenty other cities. In 2020, Marsh & McLennan Companies had over 76,000 employees and annual revenues of $17 billion. Provided by Wikipedia