Probate Records, Macomb Co, MI, 1905, File# 4874, Roll: 84:
Marilla Firman (22 Jun 1830 - 28 Jun 1905) was the daughter of Jonathan G. Firman and Marilla Martin. She was born in New York State, never married and died intestate in Utica, Macomb Co, MI in 1905. Her parents, Jonathan Firman and Marilla Martin had at least 6 children. After Marilla Martin's death in 1841, Jonathan married Surlina Sparks, nee Wentworth, with whom he had 3 additional children.
Marilla died intestate. Letters were granted to nephew Charles H. Firman on 24 Aug 1905. Heirs-at-law of Marilla Firman on 13 July 1905 were listed as follows:
Charles H. Firman, nephew, age 49, Utica, MI
Mrs. Lizzie Jones, niece, age 33, Utica, MI
Frank Scott, nephew, age 37, Pontiac, MI
Fred Scott, nephew, age 35, Orion, MI
Mrs. Stella Murray, niece, age __, Pontiac, MI
Marion Biglow, niece, age 52, Pontiac, MI
Clarence Biglow, nephew, age 47, Pontiac, MI
Josiah Firman, brother, age 83, Flushing, MI
William G. Firman, half-brother, age 53, Port Huron, MI
Helen Turner, half-sister, age 56, Kannosh, Utah
Three children of Henry Firman, deceased, a half-brother, Detroit, MI
(note: the three children of Henry Firman, noted above were elsewhere listed as Eugene Firman, William Firman and Ruth Firman.)
The residual of Marilla's estate, after debts and expenses was $ 84.39, distributed to the above noted heirs on 8 Oct 1906 with the exception that Josiah Firman's share was paid to his estate -- Josiah having died in the interim.

Hoping the above is of interest to Firman researches,
Mike C