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Gislebert van Loon was born circa 980 to Otto van Loon (c963-bef1016) and Luitgarde de Namur (?-?) and died circa 1045 of unspecified causes. He married Erlande van Geldenaken (?-?) . Notable ancestors include Charlemagne (747-814), Alfred the Great (849-899). Ancestors are from France, the United Kingdom, Germany, Belgium.

Gislebert's life is not well-documented. Grandfather Rudolf may have been his father. Mother Luitgarde may have been Gislebert's wife. Daughter in law Suanhilde may have been his wife. Granddaughter Sophie may have been a daughter.


Offspring of Gislebert van Loon and Erlande van Geldenaken (?-?)
Name Birth Death Joined with
Emmon van Loon (?-1078) 1078 Swanhilde van Holland (?-?)

Otto de Duras (c1020-1101) 1020 1101 Oda de Duras

Herman van Gronsveld (c1035-c1082) 1035 1082


Footnotes (including sources)

‡ General