I believe Beaumaris was in the Amlwch district. But not totally sure. You will get lots of information from this site: http://www.genuki.org.uk/big/ Anglesey Created 1st July 1837. Sub-districts : Amlwch; Bryngwan; Holyhead; Llanddausaint; Llandyfrydog; Llanfechell; Llangefni. GRO volumes : XXVII (1837-51); 11b (1852-1930). Aberffraw (1837-84), Amlwch, Bodedern (1837-84), Bodewrydd (except 1881-85), Bodwrog (1837-84), Ceirchiog (1837-84), Cerrig-Ceinwen (1837-84), Coedana, Gwyredog, Heneglwys (1837-84), Holyhead (1837-84), Llanallgo, Llanbabo, Llanbadrig, Llanbedrgoch, Llanbeulan (1837-84), Llanddausaint (1837-84), Llanddyfnan, Llandrygan with Gwyndu (1837-84), Llandyfrydog, Llanellian, Llanengrad, Llanerchymedd, Llanfachreth (1837-84), Llanfaelog (1837-84), Llanfaethly (1837-84), Llanfair-Mathafarn-Elthaf, Llanfair-yn-Eubwil (1837-84), Llanfairynghornwy, Llanfechell, Llanfflewyn, Llanfigael (1837-84), Llanfihangel Tre-'r-Beirdd, Llanfihangel-yn-Howyn (1837-84), Llanfwrog (1837-84), Llangadwaladr (1837-52), Llangefni, Llangwyfan (1837-84), Llangwyllog, Llanrhwydrys, Llanhryddiad (1837-84), Llanllibio (1837-84), Llantrisaint (1837-84), Llanwenllwyfo, Llanynghenedl (1837-84), Llechgwenfarwydd, Llechylched (1837-84), Pentraeth (1837-52), Penrhoslligwy, Rhodogeidio, Rhosbeirio (except 1881-85), Rhoscolyn (1837-84), Trefdraeth (1837-52), Tregaian, Trewalchmai (1837-84). Anglesey Parish Registers This list of parish records now in the care of Anglesey Record Office appears online with the permission of the Archivist. Please note that there are, in a few cases, gaps in the dates given, and that some of the records are microfilm copies of original records held at The National Library of Wales, Aberystwyth. Anglesey Record Office is located at Shire Hall, Llangefni, Gwynedd, LL77 7TW. Ref Parish Baptisms Marriages Burials WPE/70 Beaumaris 1655-1947 1655-1971 1655-1957