His son was:
William Fitzralph de Calverhall was the son of Randulph de Calverhall.
He was tenant in fee 1219.
His son (presumably) was:
William de Calverhall was presumably the son of William Fitzralph de Calverhall.
He married Wenkiana [Unknown] who survived him.
Their son was:
William held the estate in 1240 and died about 1273.
William de Calverhall was the son of William de Calverhall and Wenkiana [Unknown].
He married Alina [Unknown].
Their son was:
He held the estate under Bogo de Knovill in 1284.
Randulph de Calverhall, called "Ralph de Coverall," was the son of William de Calverhall and Alina [Unknown].
He married Margaret Pigot, daughter of Peter Pigot of Willaston co. Salop.
Their son (probably) was: