Gordon-Lennox married Alice Ogilvie-Grant, daughter of The Honourable George Henry Ogilvie-Grant and granddaughter of Francis Ogilvy-Grant, 6th Earl of Seafield, on 6 July 1889.
Gordon-Lennox's marriage to Alice Ogilvie-Grant was a union with her, daughter of The Honourable George Henry Ogilvie-Grant and great-granddaughter of the influential Francis Ogilvy-Grant, 6th Earl of Seafield, which occurred on July 6, 1889.