Born in Littleworth in 1895, son of John Munt, farm labourer and Fanny nee Dover, both also born in Littleworth and living there in 1901 and 1911. Brother of William John Munt. In 1911 Isaac too was a farm labourer. There is an Isaac Munt listed in the WW1 Medal Rolls Index, a Private in the Royal Warwickshire Regiment, No. 34779. When he married Celia Messenger in June 1931, he gave his occupation as engine driver. This was a second marriage for both of them as their previous partners were deceased. Of the thirty-one members of the wider Munt family living in Wheatley and listed in the 1921 Electoral Register, two were Isaac Munts, in Littleworth. He died in 1979 and is buried in St Mary's churchyard.
He lived in Littleworth, probably No. 36.