| Family Names Being Researched | Period | Location:- City Town, Village or Region | County or State | Country | Membership Number | ||
| CABBURN | 1790 - 1830 | Ipswich | SFK | ENG | 10 | ||
| CABBURN | 1790 - 1830 | Ipswich | SFK | ENG | 10 | ||
| CABBURN | 1976 - 1837 | Wetherden | SFK | ENG | 10 | ||
| CADMAN | c1700 | Audlem | CHS | ENG | 19 | ||
| CAHILL | 1959 | Sunbury | VIC | AUS | 478 | ||
| CAHILL Robert Hugh | 1932 | Richmond | VIC | AUS | 478 | ||
| CALDWELL William | c1818 - 1870 | Longford | TAS | AUS | 616 | ||
| CALVERT | Bairnsdale area | VIC | AUS | 621 | |||
| CALVERT | 1800 + | Ballarat / Bairnsdale | VIC | AUS | 514 | ||
| CAMERON | pre 1800 | Ardnamurchan Peninsular | ARL | SCT | 323 | ||
| CAMERON | 1857 - 1930 | Bendigo | VIC | AUS | 10 | ||
| CAMERON | 1859 - 1895 | Angaston | SA | AUS | 10 | ||
| CAMERON | 1859 - 1895 | Angaston | SA | AUS | 10 | ||
| CAMERON | pre 1857 | Newcastle Upon Tyne | NBL | ENG | 10 | ||
| CAMERON | 1859 - 1905 | Collingwood | VIC | AUS | 10 | ||
| CAMERON | 1859 - 1905 | Collingwood | VIC | AUS | 10 | ||
| CAMERON | pre 1857 | Newcastle Upon Tyne | NBL | ENG | 10 | ||
| CAMERON | 1857 - 1930+ | Bendigo | VIC | AUS | 10 | ||
| CAMPBELL | pre 1830 | Mull | ARL | SCT | 10 | ||
| CAMPBELL | pre 1830 | Mull | ARL | SCT | 10 | ||
| CANE / CAIN Daniel | 1822 - 1905 | Ararat | VIC | AUS | 616 | ||
| CANE / CAIN Daniel | 1822 - 1905 | SA | AUS | 616 | |||
| CAREY | pre 1860 | KEN | ENG | 404 | |||
| CARLETON | 1677 + | Great Salkeld | CUL | ENG | 10 | ||
| CARLETON | 1677 + | Great Salkeld | CUL | ENG | 10 | ||
| CARLETON | 1660 | Appleby | WES | ENG | 10 | ||
| CARLETON | 1660 | Appleby | WES | ENG | 10 | ||
| CARLETON | 1756 - 1784 | Whitehaven | CUL | ENG | 10 | ||
| CARLETON | 1756 - 1784 | Whitehaven | CUL | ENG | 10 | ||
| CARTER Lot | c1800 | Bristol | GLS | ENG | 478 | ||
| CAUSTON | pre 1712 | Lavenham | SFK | ENG | 10 | ||
| CHASTON | 1860s | VIC/SA | AUS | 10 | |||
| CHASTON | 1860s | VIC / SA | AUS | 10 | |||
| CHIN | pre 1860 | Sturminster Marshall | DOR | ENG | 404 | ||
| CHIN | pre 1860 | Sturminster Newton | DOR | ENG | 404 | ||
| CHINN | pre 1860 | Maldon | VIC | AUS | 404 | ||
| CHRISTIE | pre 1800 | All | FIF | SCT | 323 | ||
| CHRISTIE | pre 1800 | All | KRS | SCT | 323 | ||
| CLAPHAM | pre 1620 | Normanton | YKS | ENG | 10 | ||
| CLAPHAM | pre 1620 | Normanton | YKS | ENG | 10 | ||
| CLARK | 1845 + | Rathaven | BAN | SCT | 566 | ||
| CLARK | 1815 + | Bellie | BAN | SCT | 566 | ||
| CLYATT | pre 1836 | Stepney | MDX | ENG | 10 | ||
| CLYATT | pre 1836 | Stepney | MDX | ENG | 10 | ||
| COBLEY | 1780s | Publow | SOM | ENG | 111 | ||
| COCKWILL Robert Lewis | 1896 - 1970 | Stratford | VIC | AUS | 311 | ||
| COCKWILL Robert Lewis | 1896 - 1970 | Cardiff | GLA | WLS | 311 | ||
| COE William | 1780 - 1800 | Middleton | NFK | ENG | 575 | ||
| COLLIS Amey / nee OLIVER | C1780 | Bristol | SOM | ENG | 616 | ||
| COLLIS Amy | 1839 + | Bristol | SOM | ENG | 616 | ||
| COLLIS Amy | 1853 + | AUS | 616 | ||||
| COLLIS Dorothy / nee LLEWELLYN | 1815 - 1853 | Birmingham | WAR | ENG | 616 | ||
| COLLIS Dorothy / nee LLEWELLYN | 1815 - 1853 | Bristol | SOM | ENG | 616 | ||
| COLLIS Dorothy / nee LLEWELLYN | 1815 - 1853 | Hobart | TAS | AUS | 616 | ||
| COLLIS George | c1780 | Bristol | SOM | ENG | 616 | ||
| COLQUHOUN Alexander | c1780 | Dumbarton | DNB | SCT | 478 | ||
| COLSON | 1640 + | Appleby | WES | ENG | 10 | ||
| COLSTON | 1640 + | Appleby | WES | ENG | 10 | ||
| CONNELL / BRYAN Bridget | pre 1860 | Parkham / Launceston area | TAS | AUS | 217 | ||
| CONNELLY | pre 1840 | All | GAL | IRL | 323 | ||
| CONNELLY | c1800 | Kilbeacanty | GAL | IRL | 19 | ||
| COPELY | pre 1526 | Penistone | YKS | ENG | 10 | ||
| COPLEY | pre 1526 | Penistone | YKS | ENG | 10 | ||
| CORNELL | pre 1860 | Icklingham | SFK | ENG | 404 | ||
| COULSON | Bairnsdale area | VIC | AUS | 621 | |||
| COX | pre 1800 | Allington | DOR | ENG | 10 | ||
| COX | pre 1800 | Allington | DOR | ENG | 10 | ||
| COX | c1795 - 1830 | Gainsborough | LIN | ENG | 10 | ||
| COX | 1824 - 1876 + | Askerswell & District | DOR | ENG | 10 | ||
| COX | 1860 + | East Gippsland | VIC | AUS | 10 | ||
| COX | 1824 - 1876 + | Askerswell & District | DOR | ENG | 10 | ||
| COX | 1880 - 1898 + | Clinton / Warsaw, Co. Henry | MON | USA | 10 | ||
| COX Frank Hodges Berwell & Isabella | 1880 | Sullivan & Henry Counties | MON | USA | 10 | ||
| CRAWSHAY | Merthyr Tydfil | GLA | WLS | 10 | |||
| CRAWSHAY | 1760 + | Normanton | YKS | ENG | 10 | ||
| CRAWSHAY | c1760 + | London | LND | ENG | 10 | ||
| CROSBY | pre 1800 | All | LIN | ENG | 323 | ||
| CROSS | 1750 + | All | SFK | ENG | 323 | ||
| CROSS / CROSSE | 1618 | Woolpit | SFK | ENG | 10 | ||
| CROSSLAND | pre 1582 | ? Silkstone | YKS | ENG | 10 | ||
| CRUMP | 1694 + | Withington | HEF | ENG | 10 | ||
| CRUNDLE | 1800 + | Dublin | DUB | IRL | 323 | ||
| CUDWORTH | 1600 + | Penistone / Silkstone | YKS | ENG | 10 | ||
| CULLEN | c1785 | Killinkere | CAV | IRL | 19 | ||
| CURRIE Hannah | c1800 + | Fermanagh | FER | IRL | 616 | ||
| DANIELS | 1865 - 1877 | Angaston | SA | AUS | 10 | ||
| DANIELS | 1869 - 1965 + | Adelaide | SA | AUS | 10 | ||
| DAVY Charles | 1780 - 1820 | Bradwell | ESS | ENG | 575 | ||
| DEAN | 1850 | Geelong / East Gippsland | VIC | AUS | 666 | ||
| DEMPSEY | pre 1860 | Dunolly / All | VIC | AUS | 404 | ||
| DEMPSEY | pre 1860 | Cork / All | COR | IRL | 404 | ||
| DENTON George | 1821 | Froydam Ross | HEF | ENG | 478 | ||
| DENTON George | 1881 | Geelong | VIC | AUS | 478 | ||
| DERRY | 1729 + | Withington | HEF | ENG | 10 | ||
| DIAPER | 1692 | Harleston | SFK | ENG | 10 | ||
| DICKSON / DIXON | 1700s | Kilham / Kirknewton | NBL | SCT | 516 | ||
| DOLEMAN | 1718 | Church Gresley | DBY | ENG | 10 | ||
| DONNER Samuel | 1780 - 1800 | CAM | ENG | 575 | |||
| DOW | 1853 + | Ballarat | VIC | AUS | 10 | ||
| DOWER | 1700 - 1800 | Wedron / Crowan | CON | ENG | 641 | ||
| DOWNES | 1564 + | Lavenham | SFK | ENG | 10 | ||
| DOWNEY / DOWNIE Robert | 1816 - 1870 | Port Fairy | VIC | AUS | 311 | ||
| DOWNEY / DOWNIE Robert | 1816 - 1870 | Waterford | WAT | IRL | 311 | ||
| DRAPER | 1850 + | Lambeth | SRY | ENG | 323 | ||
| DRUMMER William & Susan | c1800 | London & Hackney | LND | ENG | 10 | ||
| DUFF | 1870 + | Dundee | ANS | SCT | 30 | ||
| DUNN | 1600 + | All | SFK | ENG | 323 | ||
| DUNSTER | 1750 + | Romney Marsh area | KEN | ENG | 323 | ||