Walter Lindsay & partner 
They had a son named William.
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Children
Sir William de Lindsey
William was born in 1148 in Crawford, Lanarkshire, Scotland.2 He died at the age of 52 in 1200.2
1 http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=PED&db=bevangenealogy&id=I24421&style=TABLE
2 http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=PED&db=bevangenealogy&id=I24333&style=TABLE
2 http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=PED&db=bevangenealogy&id=I24333&style=TABLE