Aged 81 when died

Name:    Willm Mather
Gender:    Male
Birth Date:    20 Jan 1704
Birth Place:    Edensor,Derby,England
Father:    Rowland Mather
FHL Film Number:    428909

Headstone reads:
In memory of William Mather (late of Mather Field), who died January 1st 1785 aged 81 years.
Also Ann, wife of the above, who died June 19th 1782 aged 91 years.
(and others)

Headstone reads:
In memory of William Mather (late of Mather Field), who died January 1st 1785 aged 81 years.
Also Ann, wife of the above, who died June 19th 1782 aged 91 years.
(and others)

Record details
Name    Ann Mather
Birth Date    1691
Birth Place    England
Death Date    19 Jun 1782
Death Place    Derbyshire, England
Cemetery    St. Peter's Churchyard
Burial or Cremation Place    Edensor, Derbyshire Dales District, Derbyshire, England
Has Bio?    Y

Name:    Mary Mather
Gender:    Female
Baptism Date:    24 Dec 1732
Baptism Place:    Edensor,Derby,England
Father:    William Mather
Mother:    Anne
FHL Film Number:    428909

Name:    Elizabeth Mather
Gender:    Female
Baptism Date:    10 Mar 1733
Baptism Place:    Edensor,Derby,England
Father:    William Mather
Mother:    Anne
FHL Film Number:    428909

Date is too close to Mary and quite distant from next child.  Probably should be 1774, not 1773

Name:    Eliz Metter
Event Type:    Burial
Burial Date:    8 May 1747
Burial Place:    Edensor, Derbyshire, England

Aged 39 when died

Name:    Rowland Mather
Gender:    Male
Baptism Date:    13 Feb 1736
Baptism Place:    Edensor,Derby,England
Father:    Willm Mather
Mother:    Ann
FHL Film Number:    428909

Name:    Rowland Mather
Event Type:    Burial
Burial Date:    30 Jan 1773
Burial Place:    Edensor, Derbyshire, England

Name    Rowland Mather
Birth Date    1734
Birth Place    England
Death Date    28 Jan 1773
Death Place    Derbyshire, England
Cemetery    St. Peter's Churchyard
Burial or Cremation Place    Edensor, Derbyshire Dales District, Derbyshire, England
Has Bio?    Y

Here lieth the body of Rowland, son of Will and Ann Mather, late of Mather Field, who departed this life Janry ye 28th 1773 aged 39 years

A loving son, a father dear
A faithful friend is burid here
He liv'd in love, he died in peace
I hope his joys will never cease

Name:    Hellen Mather
Gender:    Female
Baptism Date:    30 Jul 1738
Baptism Place:    Edensor,Derby,England
Father:    Willm Mather
Mother:    Ann
FHL Film Number:    428909

Name:    William Mather
Gender:    Male
Baptism Date:    13 May 1744
Baptism Place:    Edensor,Derby,England
Father:    Wm Mather
Mother:    Ann
FHL Film Number:    428909