Unexpected Mother's Maiden Name on GRO

[PhotoFamily]

Samuel Charles Roger de Coverly married Emma Holmes in 1861

https://www.wikitree.com/wiki/Coverly-109

Keeping in mind that Coverly may have alternate spellings (Coverly, Coverley, Caverly, Caverley) and sometimes this family use "de" in front of their surname, here are births that I think are theirs

DE COVERLY, CHARLES JOSEPH
HOLMES
GRO Reference: 1873 M Quarter in MILE END OLD TOWN Volume 01C Page 629


DE COVERLY, ALICE CHRISTMAS
HOLMES
GRO Reference: 1875 M Quarter in MILE END OLD TOWN Volume 01C Page 581

COVERLY, EDWARD ALBERT
HOLMES
GRO Reference: 1878 D Quarter in MILE END OLD TOWN Volume 01C Page 594

COVERLY, - <male>
HOLMES
GRO Reference: 1869 J Quarter in MILE END OLD TOWN Volume 01C Page 531

DE COVERLY, EBENEZER SAMUEL
HOLMES
GRO Reference: 1868 S Quarter in MILE END OLD TOWN Volume 01C Page 527

DE'COVERLY, ALBERT
HOLMES
GRO Reference: 1870 M Quarter in MILE END OLD TOWN Volume 01C Page 593

===============

But.
In one of the censuses, daughter Elizabeth appears. This is the only registration that seems to match her
DE COVERLY, ELIZABETH EMMA
MARSHALL
GRO Reference: 1871 M Quarter in MILE END OLD TOWN Volume 01C Page 620

Everything except MMN would make me think this birth belongs to this family...thoughts? I couldn't find a Coverly/Marshall marriage.

[Lin Fisher]

Have you got any further back in your tree. Just wondered if Emma's Mother was Marshall and she registered the birth and got mixed up.

I've had them when they have been married twice to use maiden name and first married name!!

[PhotoFamily]

Thanks, I was wondering if it was a transcription error, but your idea makes sense, too.

If you look at it, the couple is married in 1861, but the first child I know about is 1868, then they produce a bunch more.