Hi Karen I am the co-ordinator of the British King [ship] Project as well I transcribed the 1841 Census for Fort William. There is no Begley/Bagley name listed in the Census however the following McArthur residents were listed: 1/ John age 40 and Mary age 40, lived Church Square FW 2/ John age 70 and Christian age 65, lived low side of Main Street 3/ Margaret McArthur, widow, age 80, lived Achintore [village] Hope it helps a bit, Irene Kerr