From Ontario Surrogate Court Records: LName[ Dowlin; FName[ Dennis; Resid[ Bayham; Date[ Jan 1, 1840; File 44; MFNO[ 1374; Notes[ - Dennis Dowlin lived at Port Burwell; sons: George Phillip Dowlin; Enoch Dowlin of the Township of
Elderslie, Bruce County, builder; John Dowlin; Thomas Dowlin; Pariss Dowlin; daughters: Eliza Hollowood; Phebe Barnum; Mary Ann Oaks; Sarah Williams;
Rosanna Fletcher; Jane Francisco; Catherine Collins; Hannah Dowlin; Executors: Moses Fletcher, son-in-law, Bayham, builder, now in Australia; son-in-law William
Barnum, Yarmouth, yeoman; John Burwell, Port Burwell - wife or widow was Mary Dowlin - mention of George William Hollowood.