Trinidad Tecson
Trinidad Perez Tecson (November 18, 1848 – January 28, 1928), known as the "Mother of Biak-na-Bato" and "Mother of Mercy", fought to gain Philippines independence.
She was given the title "Mother of Biak-na-Bato" by Gen. Emilio Aguinaldo.
She was also cited as the "Mother of the Philippine National Red Cross" for her service to her fellow Katipuneros.
Fatima bint Mubarak Al Ketbi
Fatima bint Mubarak Al Ketbi is the third wife of Sheikh Zayed bin Sultan Al Nahyan, the founder and inaugural president of United Arab Emirates, and late emir( ruler) of Abu Dhabi.
She is referred to as the mother of sheikhs and as the Mother of the UAE.
Ko Yong-hui
Ko Yong- hui( 26 June 1952 – 13 August 2004), also spelled Ko Young- hee, was the North Korean supreme leader Kim Jong- il's consort and the mother of North Korea's current leader, Kim Jong- un.
Within North Korea she is only referred to by titles, such as" The Respected Mother who is the Most Faithful and Loyal' Subject' to the Dear Leader Comrade Supreme Commander The Mother of Pyongyang", and" The Mother of Great Songun Korea."
Henry Slingsby (died 1634)
Sir Henry Slingsby (1560 - 17 December 1634) was an English landowner and politician who sat in the House of Commons between 1601 and 1624.
Slingsby was the fourth, but ultimately eldest surviving son of Sir Francis Slingsby of Scriven and his wife Mary Percy, sister of Henry Percy, 8th Earl of Northumberland.
He held a number of offices including feodary for the Duchy of Lancaster and feodary of Tickhill.
He was receiver of Pontefract Castle, and was receiver surveyor and collector of Knaresborough and Wakefield in 1588.
He was janitor and deputy keeper of Knaresborough Castle and bailiff and coroner within the liberty of Knaresborough.
He was chief forester of Knaresborough and Wharfdale and was custodian of Bilton park in about 1600.
He succeeded to the estates of his father in 1600.
In 1601, Slingsby was elected Member of Parliament for Knaresborough.
He was also J.P. for the West Riding of Yorkshire in 1601.
He was knighted in 1602.
From 1603 he was a member of the council in the north.
In 1604, he was re-elected MP for Knaresborough.
He was Sheriff of Yorkshire from 1611 to 1612.
In 1614 he was elected MP for Knaresborough again and was re-elected in 1621 and 1624.
Slingsby died at Nun Monckton, Yorkshire, at the age of about 74 and was buried on 28 December in the family chapel in Knaresborough church.
Slingsby married Frances Vavasour daughter of William Vavasour of Weston and had at least five sons of whom 2 died in infancy and seven daughters.
His eldest son was Sir Henry Slingsby, 1st Baronet.
His wife died on 24 July 1611.
Princess Marie of the Netherlands
Princess Marie of the Netherlands( 5 June 184122 June 1910) was the fourth child and younger daughter of Prince Frederick of the Netherlands and wife of William, 5th Prince of Wied.
She was the mother of William, Prince of Albania.
She was the last surviving grandchild of William I of the Netherlands.
Mary Moss
Mary Moss( 1791 – 3 January 1875) was the mother of William Booth and the second wife of Samuel Booth.
William Slingsby
Sir William Slingsby (29 January 1563 – 1634), was an English soldier, who is often erroneously noted as the discoverer of the first spa water well in Harrogate, North Yorkshire.
He was the seventh, but third surviving son of Sir Francis Slingsby and Mary de Percy, daughter of Sir Thomas Percy, executed for his part in the Pilgrimage of Grace, and sister of Thomas Percy, 7th Earl of Northumberland, and Henry Percy, 8th Earl of Northumberland.
The Percies were descendants of Saer de Quincy, 1st Earl of Winchester.
He was born in Scriven, Knaresborough, West Riding.
After marrying Elizabeth Broard, daughter of Sir Stephen Broad of Broadshill, Sussex in 1582, the couple took a Grand Tour of Europe, returning in 1594.
In 1596, Slingsby discovered that water from the Tewit Well mineral spring at Harrogate, possessed similar properties to that from Spa, Belgium.
In 1596 Slingsby served as a soldier on the Cadiz expedition, and again in 1597 against Spain.
He purchased the estate of Kippax, West Yorkshire from Francis Bailden and in 1601 was made the junior Member of Parliament for Knaresborough to his brother Sir Henry Slingsby, until 1611.
He was knighted in 1603.
After retiring from soldiering, he was made Deputy Lieutenant for Middlesex in 1617.
He was elected MP for Appleby in 1626.
He died in 1634, leaving a son, Henry, who became Master of the Mint, and a daughter and was buried in Knaresborough church.
He had several distinguished nephews, including Sir Henry Slingsby, 1st Baronet, Guildford Slingsby and Sir Robert Slingsby, 1st Baronet.
His portrait by Moses Griffith hangs in the National Portrait Gallery.
Kekuʻiapoiwa II
Kekuʻiapoiwa II was a Hawaiian chiefess and the mother of the king Kamehameha I.
Minamoto no Chikako
She was the mother of Prince Morinaga.
Susan B. Nelson
Susan B. Nelson( April 13, 1927 – May 4, 2003) was an American environmental activist who is best known as the mother of the Santa Monica Mountains National Recreation Area.

Question: Who is William Slingsby's mother?
Answer: Mary Percy