Harald Kesja
Harald Kesja, "Harald the Spear", (1080–1135) was the son of Eric
I of Denmark and anti-king of Denmark.
He acted as regent 1103-1104 for his father while he was on pilgrimage to Jerusalem alongside Archbishop Asser of Lund.
As regent, he was courageous, but violent, cruel and debauched.
Harald plundered far and wide from his stronghold Haraldsborg at Roskilde, which greatly contributed to him not being elected king after his father died in 1103.
Instead, his uncle Niels of Denmark was elected king in 1104.
In 1132, he allied with his half-brother Eric Emune in order to avenge his third brother Canute Lavard, but he later turned to the murderer
Magnus I of Sweden because he had desires for the Danish throne himself.
He tried to gain recognition as king by the name of Harald IV and was successful in receiving the homage of Jutland, but he was defeated along with Magnus Nilsson at the Battle of Fotevik in Skåne, 1134.
He fled after the defeat but he was taken captive near Vejle on Jutland and decapitated together with eight of his sons.
Harald Kesja had married to Ragnild Magnusdotter, the daughter of King Magnus III of Norway.
They had four or six sons:
Harald Kesja had also further nine illegitimate sons of whom we know the names of six of them:
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.
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.
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.
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.
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.
Olaf (II) Haraldsen
Olaf Haraldsen (died) was a Danish anti-king who ruled Scania for a few years from 1139.
He never won control over the rest of Denmark, and he is not included in the list of Danish monarchs used by the Danish monarchy or "Den Store Danske Encyklopædi".
He is sometimes called "Olaf II" even though there was a later Olaf II of Denmark.
He was the son of Harald Kesja and thus nephew of King Eric II of Denmark.
He seems to have been the only who escaped Eric II's murder of Harald and his sons in 1135.
After trying in vain to regain his heritage, Olaf proclaimed himself king in Scania in 1139, fighting his cousin King Eric III of Denmark.
The civil war mostly consisted of alternating raids, during which Olaf killed Bishop Rike of Roskilde, an act that saw him excommunicated by the Pope.
He was at last defeated by Eric III and was killed in a battle in Middle Scania around 1143.
Harald Skrænk, the leader of a peasant rebellion in Scania about 1182, is said to have been Olaf's illegitimate son, but their connection is unsure.
Livia Ocellina
Livia Ocellina was the second wife of Gaius Sulpicius Galba and the stepmother of the Roman Emperor Galba.
According to Suetonius she was: Galba was raised by her and took on the name Lucius Livius Ocella( rather than his birth name of Servius Sulpicius Galba) during the period prior to his assumption of the purple.
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".
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.

Question: Who is the mother of Olaf (Ii) Haraldsen?
Answer: Ragnild Magnusdotter