Hamo was born about 1094 in Sefton, Lancashire, England. Hamo's father was Hervey Walter. He had a brother named Hervey. He was the younger of the two children. Hamo is no longer alive.
General Notes
Hamo Pincerna, youngest son of Hervey Walter. [Burke's Peerage]
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The marriage to Maud, daughter of Warin Bussel is not documented in Burke's Peerage. Instead, according to Burke's Peerage, Hamo's grandson Adam married an unnamed daughter of Warin Bussel. If Burke's is correct, it makes this marriage somewhat questionable.