Sir Harry Studholme and his wife Lucy, née (Sarah) Lucy Rosita Deans-Chrystall (born 3 IX 1958) are fourth cousins. Sir Harry's great-great-grandfather, John STUDHOLME (29 V 1829 - 7 III 1903) was a brother of Michael STUDHOLME (31 I 1833 - 28 IX 1886), who was Lady Studholme's great-great-grandfather.
Lady Studholme's father, Richard Studholme DEANS (1925 - 1993), was a son of Douglas DEANS (29 IX 1892 - 1982) and his wife (married 1921), Ida Ruth STUDHOLME (21 XI 1900 - 1990), whose father, Paul STUDHOLME (1872 - 1965), was a son of Michael Studholme.