Sir Archibald Leonard Lucas Lucas-Tooth, 2nd Baronet (June 3, 1884 - July 12, 1918)
He was born on June 3, 1884 to Sir Robert Lucas-Tooth, 1st Baronet and Helen Tooth. He married Rosa Mary Bovill on January 4, 1916. She was the daughter of Charles Arthur Bovill and Penelope Magdalen Sclater-Booth. They had two children: Rosemarie Helen Lucas-Tooth (1916-?); and Christine Leonard Lucas-Tooth (1918-?). He succeeded to the title of 2nd Baronet Lucas-Tooth, of Queen's Gate, Kensington and Kameruka[1], New South Wales on February 19, 1915 at the death of his father. He was a Major in the service of the Honourable Artillery Company. He fought in World War I and died on July 12, 1918 at age 34, on active service. He had no male heir and his title expired with him.[2]