Hi
I just noticed that you are looking for Zealley/Zeally/Zelly family members from the Weymouth area - I am too! My great, great, great grandmother was Martha Zealley who married William Richards of Bridport 15.7.1813 at Chickerell, Dorset. The witnesses were Edwd Curtis and Mary Zeally. (I found a subsequent marriage of Edward Curtis and Mary Zeally of Upwey 22.2.1816)
Apart from their children being baptised in 1814 (Bridport), 1817 and 1824 (both Poole), all I know of Martha is her marriage and would love to find her birth/ death and more of her family.
