In 1820, he married Agatha Maria Sophia Langston, daughter of John Langston of Sarsden Oxfordshire. His second son was the noted judge Sir
Arthur Kekewich; his eldest son Trehawke Kekewich was the father of his grandsons,
Sir Trehawke Herbert Kekewich, 1st Baronet and Major General
Robert Kekewich. In 1840, he married secondly, to Louisa Buck, daughter of
Lewis William Buck (1784-1858) of
Moreton House,
Bideford, and
Hartland Abbey, Devon,
Member of Parliament for
Exeter 1826-32 and for
North Devon 1839–57. By this marriage, he was the father of
George William Kekewich. ==References==