Irene Baker
Edith Irene Bailey Baker( November 17, 1901 – April 2, 1994) was an American politician and a United States Representative from Tennessee.
She was the widow of Howard Baker Sr. and the stepmother of Howard Baker Jr.
Henriette Feuerbach
Henriette Feuerbach( 13 August 1812 – 5 August 1892) was a German author and arts patron.
She was the wife of Joseph Anselm Feuerbach and the stepmother of painter Anselm Feuerbach, whom she supported in his art.
Peju Ogunmola
Peju Ogunmola is a Yoruba film actress who stars in Nollywood movies of Yoruba genres.
Her father was the veteran actor Kola Ogunmola.
She is the wife of Sunday Omobolanle, a 64- year- old Nigerian comic actor, playwright, film director, and producer.
She is the stepmother of Sunkanmi Omobolanle who is also an actor.
Jane Wigham
Jane Wigham( née Smeal; 1801–1888) was a leading Scottish abolitionist.
She was the stepmother of Eliza Wigham and the second wife of John Wigham.
Dorothy Granger
Dorothy Karolyn Granger( November 21, 1911 – January 4, 1995) was an American actress best known for her roles in short subject comedies in Hollywood.
She was also the stepmother of film maker and former record producer Anthony J. Hilder.
Herbert Beerbohm Tree
Sir Herbert Beerbohm Tree (17 December 1852 – 2 July 1917) was an English actor and theatre manager.
Tree began performing in the 1870s.
By 1887, he was managing the Haymarket Theatre, winning praise for adventurous programming and lavish productions, and starring in many of its productions.
In 1899, he helped fund the rebuilding, and became manager, of His Majesty's Theatre.
Again, he promoted a mix of Shakespeare and classic plays with new works and adaptations of popular novels, giving them spectacular productions in this large house, and often playing leading roles.
His wife, actress Helen Maud Holt, often played opposite him and assisted him with management of the theatres.
Although Tree was regarded as a versatile and skilled actor, particularly in character roles, by his later years, his technique was seen as mannered and old fashioned.
He founded the Royal Academy of Dramatic Art in 1904 and was knighted, for his contributions to theatre, in 1909.
His famous family includes his siblings, explorer Julius Beerbohm, author Constance Beerbohm and half-brother caricaturist Max Beerbohm.
His daughters were Viola, an actress, Felicity and Iris, a poet; and his illegitimate children included film director Carol Reed.
A grandson was the actor Oliver Reed.
Viola Tree
Viola Tree (17 July 1884 – 15 November 1938) was an English actress, singer, playwright and author.
Daughter of the actor Herbert Beerbohm Tree, she made many of her early appearances with his company at His Majesty's Theatre.
Later she appeared in opera, variety, straight theatre and film.
Verona Barnes
Verona Barnes( born December 29, 1946) is an American actress who appeared in multiple New York City theater plays.
She is the stepmother of actress Rachel True.
Her roles include Mrs. Harris and the Street Person in" All God's Chillun Got Wings," as well as Jack's friend in" The Great White Hope".
May Green Hinckley
May Green Hinckley( May 1, 1881 – May 2, 1943) was the third general president of the Primary of The Church of Jesus Christ of Latter- day Saints( LDS Church) from 1940 until her death.
She was the stepmother of Gordon B. Hinckley, fifteenth president of the LDS Church.
Susan Moody
Susan Moody( born 1940 in Oxford) is the principal" nom de plume" of Susan Elizabeth Horwood, an English novelist best known for her suspense novels.
After marrying Professor John Dalgleish Donaldson in 2001, she became the stepmother of his four children, including Crown Princess Mary of Denmark.

Question: Who is Viola Tree's mother?
Answer: Helen Maud Holt