Hannah McBride and family were already in Ayrshire by the 1861 census:
Hannah McBride 60, washerwoman, b. Ireland
John McBride 29, labourer at coal pit
Sarrah McBride 20, Cotton Sewer, b. Ireland
Mary McBride 18, Cotton Sewer, b. Ireland
Hannah McBride 13, Cotton Sewer, b. Ireland
Address: 245 High St, Ayr
Mother looks to have died between the census and the time of daughter Hannah's marriage in 1870.