son
Thurston de Crichton
abt 1100

son
S de Crichton
abt 1140

son
William de Crichton
b abt 1200

son
Thomas de Crichton
d abt 1299, married Eda

son
Nicholas de Crichton
d bef 1340 in Crichton

son
Sir John de Crichton
d bef 1358 in Crichton

son
Sir William de Crichton
b abt 1304 at Crichton Castle, d bef 1393
married Margret Brunston, b abt 1325 in Gilmerton

son
Sir John Crichton of Crichton
b abt 1350 at Crichton Castle, d bef 1423
married abt 1370 to Ch Gremislaw

son
1st Lord Crichton, William Crichton, Lord Chancellor of Scotland
b in Crichton Castle, d bef 1454, married Agnes Boyes

son
2nd Lord Crichton, Sir James Crichton of Frendraught
d 1469, married 1443 Janet Dunbar

son
David Crichton
b 1463, married Margaret Shaw

son
Patrick Crichton
b 1490

son
Patrick Crichton
b 1507, married N Stirling

son
Patrick Crichton
b 1528, married Margaret Hop Pringle

son
Alexander Crichton
b 1554

son
John Crichton
b 1581 in Brunston

son
David Crichton
b 1612 in Brunston

son
Patrick Crichton
b 1642 in Edinburgh, married 1660 Catherine Littlejohn

son
Patrick Crichton
b 1667 d 1699, married on 5 Febr 1686 in Edinburgh Isobel Dunbar,
b 21 Apr 1663

son
Patrick Crichton
b 1698, d 18 nov 1725, married 7 nov 1716 in Edinburgh
Mary Todd, 30 Aug 1698, d 18 Nov 1725

son
Sir Alexander Crichton of Woodhouselee and Newington,
b 29 jan 1721 in Edinburgh, d 1808
married 24 july 1788 (second wife) Elisabeth Wood, b 1767, d 1829

son
George Crichton
b 1790, d 1841, married 20 sept 1819 Gifford Allan,
b 4 jan 1798 in North Leith

son
William Crichton
b 29 mars 1827 in Edinburgh, d 10 apr 1889 in Turku,
married 15 nov 1855 Anna Elisabeth Owen,
b 24 may 1833 in Stockholm, d 20 febr 1924 in Turku

daughter
Louisa Gifford Crichton
b 7 sept 1856 in Kolpino in Russia, d 3 dec 1931 in Kotka in Finland, married 14 sept 1889 Harald Otto Edvard Fock,
b 9 june 1864 in Turku, d 24 aug 1924

son
Harald Otto William Crichton-Fock
b 28 febr 1890 in Saltvik in Finland, d 14 may 1978 in Turku, married 3 july 1919 Rauha Irene Keihänen,
b 8 apr 1888 in Bromarv in Finland, d 11 may 1979 in Turku

daughter
Margareta Elisabeth Crichton-Fock
b 19 jan 1922 in Turku, d 14 jan 1974 in Turku,
married 9 july 1945 Bjarne Commondt, b 9 dec 1911 in Helsinki, d 2 febr 1985 in Turku

daughter
Inga-Stina Louise Commondt
b 26 oct 1946 in Helsinki, married 19 june 1966 Rune Svarvar, b 30 june 1944 in Kvevlax in Finland

son
Ulf Bjarne Harald Crichton
b 25 may 1967 in Kvevlax in Finland, 
married 12 aug 2000 with 
Joern Hansen, b 29 may 1949 in Aarhus in Danmark

son
Carl Housten
b 8 jan 1999 in Seattle, USA