Her baptism transcript, by me:

“                       Page 117
“BAPTISMS solemnised in the Parish of St Pancras, in the County of MIDDLESEX,
“in the Year One Thousand Eight Hundred and seventeen
“. . . .
“When Baptised:       2March 20th
“No:                  930
“Child’s Forename:    Jean Sibella Daugr of
“Parent’s forenames:  Donald & Jane [sic]
“Parent’s surname:    MacLean
“Abode                Brunswick Square
“Profession:          Gentn
“Birth date:          February 12th
“Celrant              Robt Mayne Rector of Limpsfield, Surre
___________________________

Their children:

1844 Edgar Maclean
1846 Henry Valentine
1847 Jean Alice
1850 Arthur Malcolm
1853 Florence
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In 1951 they were at Lower Rock Gardens Marine Parade, Brighton, Sussex but it looks like two of their children had died:

First name(s)  Last name  Relationship  Marital status  Sex  Age  Birth year  Occupation  Birth place
Valentine B  Corrie   Head         Married    Male    31  1820  Colonial Broker        London, Middlesex
Jane J       Corrie   Wife         Married    Female  34  1817  Colonial Brokers Wife  London, Middlesex
Henry V      Corrie   Son            -          Male     6  1845  -                  Carshalton, Surrey
Arthur M     Corrie   Son            -          Male     4  1847  -                  Carshalton, Surrey
Anna         Maclean  Sister In Law  Unmarried  Female  25  1826  Consuls Annuitant  London, Middlesex
Elizabeth    Morland  Servant        Widow      Female  30  1821  House Servant      Kent, England
Elizabeth    Smith    Servant        Unmarried  Female  26  1825  House Servant      Stockbury, Glos
Ellen        Evans    Servant        Unmarried  Female  34  1817  House Servant    Llanbrynmair, Montgomerys

Ref
Series        HO107
Piece number  1644
Folio         391
Page          61
Combined:     1851 ref: HO107, piece 1644, folio 391, p. 61
___________________________

In 1861 there was an additional daughter and the surname had been transcribed as ‘Currie’ instead of ‘Corrie’.  Catherine Macham was in fact Catherine Octavia Maclean. They had moved to Medina Villas, 40, St Catherines Terrace, Hove, Steyning, Sussex:

First name(s)  Last name  Relationship  Marital status  Sex  Age  Birth year  Occupation  Birth place
Valentine  Currie   Head      Married   Male    41  1820  East India & Colon...  Bloomsbury, Middlesex
Jessie     Currie   Wife      Married   Female  44  1817  -                      St Pancras, Middlesex
Henry      Currie   Son       -         Male    12  1849  Scholar                Carshalton, Surrey
Arthur     Currie   Son       -         Male    10  1851  Scholar                Carshalton, Surrey
Florance Currie   Daughter  -         Female   7  1854  Scholar                Hove, Sussex
Catherine  Macham   Sister   Unmarried  Female  30  1831  -                      King's Stanley, Glos
Sarah      Oldham   Servant  Unmarried  Female  27  1834  House Servant          Stamford, Lincolns
Catherine  Hancock  Servant  Unmarried  Female  19  1842  House Servant          Woburn, Bucks
Isabella   Lear     Servant  Unmarried  Female  24  1837  House Servant          Radstock, Somerset

Ref:
Archive reference  RG09
Piece number       605
Folio              18
Page               30
çombined:          1861 ref: RG09, piece 605. folio 18, p. 30
_________________________

I could not find her in 1871, though I could find Vaentine on his own in London, but in 1881 they were with their surviving daughter at Vale Lodge, Monkton Street, Ryde, Isle of Wight:

First name(s) Last name Relationship Marital status Sex Age Birth year Occupation Birth place
Valentine B Corrie Head Married Male 61 1820 - City of London, Middlesex, England
Jean Isabella Corrie Wife Married Female 64 1817 - City of London, Middlesex, England
Florence M Corrie Daughter Single Female 27 1854 - Brighton, Sussex, England
Ellen Johnson Servant Single Female 56 1825 Domestic Sussex, England
Annie M Webber Servant Single Female 24 1857 Domestic Newport, Isle of Wight, Hampshire

Ref:
Archive reference RG11
Piece number 1179
Folio 81
Page 16
Combined:          1881 ref: RG11, piece 1179, folio 81, p. 16
__________________________________

In 1891, Jean was a widow and had changed her forename to Isabella.  She had her daughter and a niece with her at Wood Street, Ryde, Isle of Wight, Isle of Wight:

First name(s)  Last name  Relationship  Marital status  Sex  Age  Birth year  Occupation  Birth place
Isabella    Carrie     Head      Widow   Female  74  1817  Living On Own Means  London, Middlesex
Florence    Carrie     Daughter  Single  Female  37  1854  Living On Own Means  Hooe, Sussex
Mary        Leversage  Niece     Single  Female  53  1838  Living On Own Means  Gloucester
Eliza       Lodge      -         Single  Female  27  1864  Cook                 Southsea, Hampshire
Wilhelmina  Cane       -         Single  Female  19  1872  Housemaid            Southsea, Hampshire

Ref:
___________________________-

HER DEATH INDEX:

First name(s)  Jean Sibella
Last name      Corrie
Gender         Female
Birth year     1817
Age            80
Death quarter  4
Death year     1897
District       Isle of Wight
County         Hampshire
Volume         2B
Page           369
Country        England
Record set     England & Wales Deaths 1837-2007
_______________________

No will found.

Freom an Ancestry image of the marriage Register, transcript by me:

[              Camden  >  St George, Bloomsbury  >  1837-1844           ]

“                            Page 22.
“1842. Marriage solemnized at the Parish Church in the Parish of St George Bloomsbury
“in the County of Middlesex
“No:    43
“Date:  October 11 1842
                            His                         Hers
“Full Name:            Valentine Byrom Corrie      Jean Sibella Maclean
“Age:                  Of full age                 Of full age
“Condition:            Bachelor                    Spinster
“Profession:           Broker
“Residence:            11 Torrington Sqre          37 Brunswick Sqre
“Father’s full name:   Edgar Corrie                Donald Maclean
Farther’s job:         Esquire                     Esquire

“Married in the Parish Church according to the Rites and Ceremonies of the Established Church by Licence
“     by me:   Henry Brown  Inct of St James, Curton Road

This marriage was solemnszed between us [signed]  V B Corrie  Jean S Maclean
In the presence of: [signed]  D Maclean  Edgar Corrie  R M Jones-?????????  John George Maclean   ??? Brown
_______________________