What was your grandmother's name?I have delved pretty deep into this... Delia was a sister of Andrew. Andrew was born in Sept 1873, came to US in 1894. The census of 1900 shows Delia living with him and his wife (name was Mary Kenny). As of 1918 Delia was not living with them so we are wondering what happened to Delia. Mary died in 1918, Andrew vanished 2 mos later. the name catherine hasn't shown up anywhere but could be 'your' Thomas. We don't know if Thomas came over or not.