The Baptism Register for William states Alexander resided in Whitemyres, witnesses to the baptism were Elspet & James Mutch of the same address.
Alexander's parents were Alexander and Janet Johnston of New Deer.
Robert's first wife was the widow of Archibald Wilson, this marriage ended in divorce on 31st October 1877. His second wife was the widow of William Davidson.
His father was Alexander Mutch [A6]
- Robert born 9 April 1835 at Smithfield in the parish of Newhills christened 31 May 1835 in the parish of Newhills. Married Janet Wilson. Married Robina Spence
- William born 16 October 1836 at Whitemyres in the parish of Newhills christened 1 February 1836 in the parish of Newhills
- John born 1841 - died 23 January 1898 at 11 Mount Street West in the parish of St Machar, Aberdeen. Married Ann Birse
- George born 1846 in the parish of Ellon - died 22 March 1889 at 22 Raglan Street in the parish of Glasgow, Lanark. Married Harriet Fyfe