Robert De Lathom
Robert was born in 1250 in Lathom, Lancashire, England.

 Katherine De Knowselegh
Katherine was born in 1258.  Katherine is no longer alive.

 Joan De Lathom
Joan was born in 1277 in Lathom, Lancashire, England.

 Thomas De Lathom
Thomas was born in 1301 in Lathom, Lancashire, England.  He died at the age of 69 on September 14th, 1370.