Hi
There is a Mrs Amelia Stanley age 34 with a Master Harry R Stanley age 8 passenger list 12 Mar 1925 Southampton - New Zealand, home address is 49 Pigott Street Birmingham - any relation ?
You're welcome. I don't have access to Findmypast Electoral Registers but possibly bbart may be able to see who was at number 49! 
As bbart is not currently online I've taken a look at the ER
address
49 Piggot StreetYear 1922 John Henry, Amelia & Jack Larkhom
ROBERTSYear 1924 addition to above names
Robert Larkhom, Horace Parker & Charles Claude ROBERTS
The
ROBERTS family are still living at no
49 Piggot Street year 1925 and
John & Amelia are together on 1939 register at the same address
There is a marriage entry
Jun 1885 Walsall
John Henry
ROBERTSName on same page
Amelia
LARKHOMThey had a daughter named Amelia but she doesn't appear on the ER's with them
Amelia ROBERTS
mmn LARKKOM GRO Reference:
1890 J Quarter in WALSALL Volume 06B Page 751
There is a marriage entry Jun 1912
Roberts Amelia Stanley Walsall 6b 1316
STANLEY John Roberts Walsall 6b 1316
EDIT to add
Amelia RobertsBaptism 1 May 1890 Walsall, St Peter, Staffordshire
Religion: Anglican
Father:
John Henry Roberts Mother:
Amelia