Family lore records Hannah being born on 6 April 1834 to Elizabeth Nash. DNA connections confirm the stories.
Hannah married Edward Mundy on 6 July 1857 in St George's Church, Sorell. 
She died on 28 July 1913 at 16 Weld St South Hobart.
"DEATHS. MUNDY.—On July 28th, 1913, at her daughter's residence, 16 Weld street, South Hobart, Hannah Mundy, dearly beloved mother of Dorcas Reid, in the 86th year of her age, late of Kellevie. Funeral will leave the above address at 2.30 o'clock on WEDNESDAY AFTERNOON.
MUNDY.—Passed peacefully away at her daughter's residence, 16 Weld Street, South Hobart, on July 28th, 1919, Hannah Mundy, dearly beloved grandmother of Walter Barker, aged 86 years. Funeral will leave the above address at 2.30 o'clock THIS DAY, when friends are respectfully invited to attend."
"MUNDY. - In loving memory of my dear mother, Hannah Mundy, who departed this life on July 28, 1919. This day recalls sad memories / Of a loved one gone to rest, / And those who think of you to-day / Are those who love you best. Inserted by her loving daughter and son-in-law, Dorcas Reid and Fred Reid ; also her grandchildren, Rita and Norman.
"MUNDY. - In loving memory of my dear grandmother, Hannah Mundy, who passed peacefully away on July 28, 1919. Days of sadness still come o'er me, / Silent tears they often flow; / Memory keeps my loved one near me / Whom God claimed one year ago. Inserted by her loving grandson, Walter Barker."
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On 1 Jan 2019 at 08:45 GMT Josephine (Johnson) Colahan wrote:
I believe she should keep the birth family name of Barnes for paper record tracking, and be connected as the daughter of Elizabeth (Nash) Reardon for DNA tracking
On 3 Oct 2018 at 14:44 GMT Jude Reid wrote:
Richard and Mary Ann had a son Sam, about 1 year older than Hannah. My paternal Aunt called him Uncle Sam.