MCGILPIN, William Christening Gender: Male Birth Date: 21 May 1794 Christening Date: 27 May 1794 Recorded in: Borrowstounness, West Lothian, Scotland Father: MCGILPIN Mother: Janet ATKIN Source: FHL Film 1066614 Dates: 1783 - 1820
There are however lots of GILPINS listed in Ireland but earliest is 1860s