| EDDY | Swirl - she founded Christian Science (1866) (4) |
| DIDO | She founded Carthage and became queen there (4) |
| SECT | Christian Science, e.g. |
| FRED | ____ Karno, music hall impresario born in 1866 (4) |
| BARB | 1866 Melbourne Cup winner, The ... (4) |
| MARYBAKEREDDY | American religious leader who founded the Christian Science movement (4,5,4) |
| PAVLOVA | She founded her own company circa 1905 |
| ANNLEE | She founded the U.S. Shakers |
| OHAIR | She founded American Atheists in 1963 |
| BLUE | Colour of the more than 900 commemorative plaques put up around London by English Heritage and its predecessors since 1866 (4) |
| NILE | In 1866 David Livingstone went in search of the source of the what? (4) |
| ERIE | Canada's Battle of Fort ___, 1866 |
| NAST | "Santa Claus and His Works" artist, 1866 |
| YWCA | Initialism first seen in the U.S. in 1866 |
| BAKEREDDY | Mary - - - - - -, US religious leader who founded the Christian Science movement (5,4) |
| FREUD | Anna ___, sixth child of Sigmund, the father of psychoanalysis; she founded the National Centre for Children and Families who run the Cheshire Without Abuse service from their base in Crewe (5) |
| TUSSAUD | Marie ____'s work in wax included a self-portrait still shown at the London museum she founded |
| LAURA | Forename of a talented Welsh designer remembered for signature English florals, romantic-style dresses and for the brand she founded with husband, Bernard Ashley (5) |
| HEALER | Christian Science practitioner |
| INCHES | Moves slowly taking Cistercian away from Christian Science (6) |
