Dyma’r sensws am 1901 sy’n cofnodi bodolaeth teulu William Owen. Mae’n debyg nad oedd William Owen wedi cyrraedd mewn da bryd i’w gofnodi. Gellir darllen:
Richard Owen: Head (Married), 40; labourer in quarry; ganed: Anglesey, Llanidan
Jane Owen: Wife (Married), 35; ganed: Pwllheli
Richard Owen: Son (Single), 20; ganed: Caernarvon, Llanwnda
Lewis Owen: Son (Single), 17; ganed: Caernarvon, Llanwnda
Hugh Owen: Son, 13; ganed: Caernarvon, Llanwnda
Laura Owen: Daughter, 8; ganed: Caernarvon, Llanwnda
Mary Owen: Daughter, 3; ganed: Caernarvon, Llanwnda
Syndod i mi fod fy nheulu yn frodor o Sir Fôn a Bwllheli.