He has/had a relationship with Izabell de Clyfford.
Child(ren):
<p>Visitation of Yorkshire, Eng., 1563-1564, 1881<br />Date: Between 1563 and 1881<br />Publication date: 1881<br />Publication place: London, England <br />Text: "...THE VISITATION OF YOUKSHIRE. 151 Sir Raff Baron of Grestoke.=T=Izabell filia Domini de Clyflford. Johannes=f=Elsabeth filia Dominus \ Roberti de Gres- \ Ferrers de toke. Owseley. Raff obiit. William l..."<br />About this source: <br />Title: Visitation of Yorkshire, Eng., 1563-1564, 1881<br />Subject: Heraldry, Visitations, Heraldic<br />Description: Includes index, In publisher's binding with: The visitation of Cheshire ... / edited by John Paul Rylands. 1882. xii, 298 p, 1<br />Volume: 16,18<br />Publication date: 1881<br />Publisher: London : Mitchell and Hughes<br />Author: Flower, William, ca. 1498-1588, Norcliffe, Charles Best, College of Arms (Great Britain)<br />Sponsor: Brigham Young University<br />Tags: americana<br />Notes: multiple volumes<br />Contributor: Harold B. Lee Library</p>