He married Margaret Stewart (died 1555), a daughter of
John Stewart, 3rd Earl of Atholl. His second wife was Janet Leslie (died 1591), a daughter of
George Leslie, 4th Earl of Rothes. His children included: • Duncan Grant (1566–1582), his eldest son by Margaret Stewart, who died in his lifetime. Duncan married Margaret Mackintosh. Their son,
John Grant, became Laird of Freuchie. • Patrick Grant of Rothiemurchus, to whom he passed the
Muckrach estate • Elizabeth, Elspeth, or Isobel. She was betrothed to William Fraser of Stowie, married and divorced John Leslie of
Balquhain, and married William Cuming of Inverallochy • Grissel Grant, who married Patrick Grant, younger of Ballindalloch • Margaret Grant, who married Alexander Gordon of Beldornie • Katherine Grant • Marjory Grant • Barbara Grant, betrothed to Robert Munro, younger of Fowlis, married Colin Mackenzie of Kintail • Helen Grant, betrothed to Donald McAngus McAlester younger of Glengarry. After his death on 3 June 1585, his widow Janet Leslie was required to surrender various items to John Grant, his grandson. These included a chain of gold, gold bracelets, a cloak of French black with velvet facings, a black satin
doublet, a pair of silk breeches, and a gilt clock. Janet Leslie later married James Elphinstone, a son of
Alexander Elphinstone, 2nd Lord Elphinstone. She was known as Janet Leslie, Lady Naughton from her first marriage. ==References==