He was s of Norman Horace LEACH 1899-1960 and Rosa Mary Edith 1900-72 d of Rev Henry Hughes CRAWLEY 1856-1921 (gt gs of Sir Thomas CRAWLEY-BOEVEY 2nd Bt 1744-1818) and Mary Louisa d of George CARTER. He m 1964 Caroline d of C W G LACEY of Argentina, and had three sons and a dau as above.