I'm not closely connected but, being a descendant of Charlotte DANDO, I have collated a list of as many of that ilk that I can find; here are some snippets (alphabetically, not by date):
DANDO, George 8, son of Stephen 5 & Grace 1, b 18.06.1795 Frampton Cotterell, GLS ., bap. 18.07.1795 Frampton
Cotterell; m Harriet OSBORNE 15.05.1818 St. Michael’s, Bristol .; child.: Thomas, Aaron, Aaron,
Elizabeth, Issachar, Mary, George, John, Robert Osborne, Thomas
DANDO, Grace 1 (nee THATCHER), bap. 04.11.1770 Chipping Sodbury, GLS; m Stephen 5
DANDO, Harriet 1 (nee OSBORNE), bc 1794; m George 8
DANDO, Stephen 5, son of Stephen 4 & Rachel 1, bc 1775 GLS, bap. 09.04.1775 Frampton Cotterell, GLS; m Grace THATCHER 17.11.1793 Chipping Sodbury, GLS; d 12.05.1828 Coalpit Heath, GLS; child.: Amey, Charlotte, Elizabeth, Emma, George, Grace, Griffin, Jonathan, Samuel, Stephen, William
If you would like more details, or if you could let me have more, please let me know.