Question: Who is the mother-in-law of Ankhesenpepi Iv?

Knowledge 1: Ankhesenpepi IV
Ankhesenpepi IV was an ancient Egyptian queen, a wife of Pharaoh Pepi II of the Sixth dynasty.She was the mother of King Neferkare II.Pepi II also had several other wives. [SEP] Knowledge 2: Pepi II Neferkare
Pepi II (also Pepy II; 2284 BC – after 2247 BC, probably either 2216 or 2184 BC) was a pharaoh of the Sixth Dynasty in Egypt's Old Kingdom who reigned from 2278 BC.His throne name, Neferkare ("Nefer-ka-Re"), means "Beautiful is the Ka of Re".He succeeded to the throne at age six, after the death of Merenre I.He was traditionally thought to be the son of Pepi I and Queen Ankhesenpepi II but the South Saqqara Stone annals record that Merenre had a minimum reign of 11 years.Several 6th dynasty royal seals and stone blocks—the latter of which were found within the funerary temple of Queen Ankhesenpepi II, the known mother of Pepi II—were discovered in the 1999/2000 excavation season at Saqqara which demonstrate that she also married Merenre after Pepi I's death and became this king's chief wife.Inscriptions on these stone blocks give Ankhesenpepi II the royal titles of: "King's Wife of the Pyramid of Pepy I, King's Wife of the Pyramid of Merenre, King's Mother of the Pyramid of Pepy II".Therefore, today, many Egyptologists believe that Pepi II was likely Merenre's own son.Pepi II would, therefore, be PepiI's grandson while Merenre was, most likely, Pepi II's father since he is known to have married Pepi II's known mother, Queen Ankhesenpepi II.This would also conform well with the evidence from the South Saqqara Stone which shows no coregency between the reigns of Pepi I and Merenre thus making it far more likely that Pepi II was Merenre's own son.Pepi II's reign marked a sharp decline of the Old Kingdom.As the power of the nomarchs grew, the power of the pharaoh declined.With no dominant central power, local nobles began raiding each other's territories and the Old Kingdom came to an end within mere decades after the close of Pepi II's reign.
Knowledge 1: Ankhesenpepi IV
Ankhesenpepi IV was an ancient Egyptian queen, a wife of Pharaoh Pepi II of the Sixth dynasty.She was the mother of King Neferkare II.Pepi II also had several other wives. [SEP] Knowledge 2: Baroness Gösta von dem Bussche-Haddenhausen
Baroness Gösta von dem Bussche- Haddenhausen( 26 January 1902 – 13 June 1996) was the mother of Prince Claus of the Netherlands, who was the Prince Consort of Queen Beatrix of the Netherlands, thus making her the mother- in- law of the former Dutch Queen.She is also the paternal grandmother of King Willem- Alexander of the Netherlands, who is the current Dutch King.
Knowledge 1: Ankhesenpepi IV
Ankhesenpepi IV was an ancient Egyptian queen, a wife of Pharaoh Pepi II of the Sixth dynasty.She was the mother of King Neferkare II.Pepi II also had several other wives. [SEP] Knowledge 2: Marian Shields Robinson
Marian Lois Robinson( née Shields; born July 29, 1937) is the mother of Michelle Obama, former First Lady of the United States, and Craig Robinson, a basketball executive, and the mother- in- law of former U.S. President Barack Obama.

Answer: Ankhesenpepi II