Note: Parents not married until 1859, so birth probably registered as Edward Craven

North Wales Birth indexes for the years: 1853
CRAVEN    Edward         Hanmer    Wrexham County Borough (Wrexham)    HANMER/03/66

Age 7 in 1861
Age 17 in 1871
Age 27 in 1871
Age 38 in 1881

Name:    Edward Brereton
Estimated Birth Year:    abt 1854
Date of Registration:    Jan-Feb-Mar 1897
Age at Death:    43
Registration District:    Birkenhead, Cheshire
Volume:    8a
Page:    367

Name:    Mary Brereton
Estimated Birth Year:    abt 1855
Date of Registration:    Jul-Aug-Sep 1890
Age at Death:    35
Registration District:    Birkenhead
Inferred County:    Cheshire
Volume:    8a
Page:    308

BRERETON, MARY        HOOLEY 
GRO Reference: 1875  S Quarter in BIRKENHEAD 
Volume 08A  Page 475


Name:    Mary Brereton
Gender:    Female
Record Type:    Christening (Baptism)
Baptism Date:    8 Aug 1875
Baptism Place:    Birkenhead St Peter, Cheshire, England
Residence Place:    St. Peter, Birkenhead, Cheshire, England
Father:    Edward Brereton
Mother:    Mary Brereton

Name:    Mary Heggarty
Death Age:    44
Birth Date:    abt 1876
Registration Date:    Q4 1920
Registration district:    Birkenhead, Cheshire
Volume:    8a
Page:    610

BRERETON, JANE        HOOLEY 
GRO Reference: 1877  D Quarter in BIRKENHEAD 
Volume 08A  Page 515

BRERETON, SELINA        HOOLEY 
GRO Reference: 1880  S Quarter in BIRKENHEAD 
Volume 08A  Page 495

Elizabeth is not an adjacent record, so not a twin, but from another family:  Cheshire Birth indexes for the years: 1880
BRERETON    Elizabeth         Birkenhead    BIR/121/51
BRERETON    Selina         Birkenhead    BIR/121/70

Name:    Selina Chiverton
Gender:    F (Female)
Birth Date:    1880
Birth Place:    Birkenhead, Merseyside, England
Death Date:    27 Apr 1964
Death Place:    Birkenhead, Merseyside, England
Cemetery:    Flaybrick Hill Cemetery
Burial or Cremation Place:    Birkenhead, Merseyside, England
Has Bio?:    Y
Spouse:    Edward James Chiverton
Children:    Albert Edward Chiverton
Florence S Chiverton
Alice Chiverton
URL:    https://www.findagrave.com/mem...

BRERETON, ANNIE        HOOLEY 
GRO Reference: 1884  D Quarter in BIRKENHEAD 
Volume 08A  Page 490

Lewis was a widow in 1939

Place: South Manchester

BRERETON, WILLIAM        HOOLEY 
GRO Reference: 1887  M Quarter in BIRKENHEAD 
Volume 08A  Page 459

Name    William Brereton
Gender    Male
Record Type    Christening (Baptism)
Baptism Date    17 Apr 1887
Baptism Place    Birkenhead St Peter, Cheshire, England
Residence Place    St. Peter, Birkenhead, Cheshire, England
Father    Edward Brereton
Mother    Mary Brereton

BRERETON, ELIZABETH        HOOLEY 
GRO Reference: 1890  M Quarter in BIRKENHEAD 
Volume 08A  Page 521

Name    Elizabeth Brereton
Gender    Female
Record Type    Christening (Baptism)
Baptism Date    18 May 1890
Baptism Place    Birkenhead St Peter, Cheshire, England
Residence Place    St. Peter, Birkenhead, Cheshire, England
Father    Edward Brereton
Mother    Mary Brereton