On Joseph Twist's Will in 1883 proved to be his Housekeeper not his wife.
Her two sons are living there - John 'Twist' aged 14yrs. William 'Twist' aged 12yrs. (plenty found out about William).
Emma died in 1859 and her death certificate says Emma Aston aged 46yrs.
I am presuming Aston was her birth name and not a previous married name.
Could her two children be living with family members in 1841?
Could she have named her first born John after her father
There is this baptism
Emma Aston Birth 21 Mar 1816
Baptism 15 Apr 1816 St. Martins, Birmingham, Warwick
Father
John, occ
carpenter & joiner Mother
MaryHave you ruled out this Emma?
Hospital Street, Upper Court, St George, Birmingham, Warwickshire
Emma Twist 1813 Warwickshire occ carder
Elizabeth 1841 Warwickshire not found a birth mmn Aston
Do you have
Joseph Twist on the 1841 census?
Can you give more details of Emma's death who was the informant ? Was it a family member?
On 1851 census - Emma shown living as 'wife' with Joseph Twist in Birmingham. So named as Emma Twist. Being 34yrs. No place of birth recorded.
On the 1851 census I see they have a son Joseph Twist - Is this his birth & do you have the birth certificate?
TWIST, JOSEPH
mmn ASTONGRO Reference: 1849 M Quarter in BIRMINGHAM Volume 16 Page 338
Is this Joseph & his father in 1861?
1861 Piece 2120
Folio 97
Page number 32
Kings Norton
Joseph Twist 40 Head
occ Horsedealer Joseph Twist 13 Son
both pob dittoed as Birmingham
There's also this birth entry
TWIST, CHARLES
mmn ASTONGRO Reference:
1851 J Quarter in BIRMINGHAM Volume 16 Page 361
and this 1871 census entry
1871 Piece 3079
Folio 123
Page number 28
Kings Norton
Joseph Twist 55 Head Bn Birmn occ Inte...

op….
Joseph Twist 22 Son ditto occ horse dealerCharles Twist 18 Son bn Kings Norton occ ditto
Samuel Twist 16 Son ditto occ ditto
1861 census
Charles age 10 and
Samuel Twist age 8 are boarding with a
William & Eliza Dedicoat Not found a birth entry for Samuel to confirm mmn but there is this possible marriage same occupation as 1871 census but he has a middle name and his father's occ is different
Samuel Gunn Twist Age 21, occ
horse dealerFather
Joseph Twist,
occ builderSpouse Mary Ann Wright
Married 7 Oct 1872 Birmingham, Bishop Ryder, Warwickshire
There is a Joseph Twist
occ builder born Birmingham c 1821 married to Caroline bn 1838 on 1881 census living Grove Road Kings Norton