Lorillard Suydam Spencer Sr. (July 4, 1883 - June 9, 1939) was president of Atlantic Aircraft and was prominent in Newport, Rhode Island society.

[7] For his bravery, he was awarded the Distinguished Service Cross, the Croix de Guerre and the Legion of Honour.

[1][11] He married his first wife, Mary Ridgeley Sands, on September 19, 1905, at Trinity Church in Manhattan, New York City.

[15] The earliest Filipino Boy Scout troop recorded in history was named after him due to the monetary support provided by his mother, who was an American charity worker in Sulu, Philippines.

[16] The Lorillard Spencer Trophy serves as the perpetual award to a local Boy Scout council in the Philippines obtaining the highest record of advancement and membership for the year.