Margaret Evans was born about 1825, in Pembrokeshire, Wales, United Kingdom. She had at least 2 sons and 1 daughter with Owen Evans. She lived in Cardiff St Johns, Glamorgan, Wales, United Kingdom for about 20 years. In 1851, at the age of 27, her occupation is listed as dress maker in Cardiff, Wales, United Kingdom.
Welsh: derivative of Evan , from Efan, Ifan, medieval forms of Ieuan (from Latin Johannes, the source of English John), dating from c. 1500, with the post-medieval patronymic suffix -s. Welsh Sion was a separate borrowing of English John, and Evan (Ieuan) and Sion developed as independent names.