Osman was a landowner in the Weston Under Penyard area, Glos Archives have a copy of his will / probate from 1891

1901 64 Marine Trrace Aberystwyth
Avarnia Nilson abt 1828 Llanilar, Cardiganshire, Wales Head Aberystwyth Cardiganshire
Jane Barrett abt 1835 Michardene, Gloucestershire, England Visitor Aberystwyth Cardiganshire
Osmond Barrett abt 1863 Michardene, Gloucestershire, England Visitor Aberystwyth Cardiganshire

1891
Name: Osman Barrett
Estimated Birth Year: abt 1833
Year of Registration: 1890
Quarter of Registration: Jan-Feb-Mar
Age at Death: 57
District: Solihull
County: Warwickshire, West Midlands
Volume: 6d
Page: 424

1881 Cefnhendre Hall
Osman Barrett abt 1833 Ross, Hereford, England Head Vainor Upper Cardiganshire Colliery Prop
Jane Barrett abt 1835 Mitcheldown, Gloucestershire, England Wife Vainor Upper Cardiganshire
Beata H. Barrett abt 1860 Mitcheldown, Gloucestershire, England Daughter Vainor Upper Cardiganshire
James E. Barrett abt 1867 Mitcheldown, Gloucestershire, England Son Vainor Upper Cardiganshire
Osman Barrett abt 1871 Mitcheldown, Gloucestershire, England Son Vainor Upper Cardiganshire

1871 Bradley Grove Longhope
Osman Barrett abt 1833 Ross, Herefordshire, England Head Coal Prop / Farmer
Jane Barrett abt 1835 Mitcheldean, Gloucestershire, England Wife
Osman Barrett abt 1863 Mitcheldean, Gloucestershire, England Son
James Ernest Barrett Osman abt 1867 Mitcheldean, Gloucestershire, England Son
James W Barrett abt 1829 Ross, Herefordshire, England Brother
Charlotte Barrett abt 1835 N K Wife
George Pick Smith abt 1832 St Nicholas, Gloucestershire, England Cousin

1861 High St Mitcheldean
Osman Barrett abt 1834 Ross, Herefordshire, England Head Coal Prop.
Jane Barrett abt 1835 Mitcheldean, Gloucestershire, England Wife
Beata H Barrett abt 1860 Mitcheldean, Gloucestershire, England Daughter
Timothy B Barrett abt 1858 Ganton Hall, Herefordshire, England Son
William L Barrett abt 1860 Mitcheldean, Gloucestershire, England Daughter

Marries Jane BENNETT ?

1851 The Royal Hotel Ross
James Barrett abt 1800 Churcham, Gloucestershire, England Head Ross Herefordshire Hotel Keeper
Sarah Ann Barrett abt 1801 Gloster, Gloucestershire, England Wife Ross Herefordshire
Osman Barrett abt 1833 Ross, Herefordshire, England Son Ross Herefordshire

1841 Blenheim House School Longhope
James Barrett abt 1828 Lower and Upper Longhope Gloucestershire
Osman Barrett abt 1833 Lower and Upper Longhope Gloucestershire