I appreciate who you are looking for, just trying to see how many surnames might be involved,
SS
added--cannot find a suitable Adams/Lester marriage or indeed Clara/Charles/Grace after birth.
LESTER, CLARA AMELIA MAUD mmn ADAMS
GRO Reference: 1878 D Quarter in PANCRAS Volume 01B Page 79
added--quote-Death for Grace Emily Neaves (no idea where the Emily has come from) same quarter Dec 1883.