Question: Whose was the spouse of the the father of the Egyptian chancellor to the pharoah Djoser?

Context paragraphs:
Saqqara ostracon: The Saqqara ostracon is an ostracon, an Egyptian antiquity, tracing to the period of Djoser (2650 BC), <ref name="egyptorigins.org/saqqaraostracon"> </ref>

Mastabat al-Fir’aun: The Mastabat al-Fir’aun (Arabic: مصطبة الفرعون‎ ‎ , also referred to in Egyptological literature as the "Mastaba el-Faraun", "Mastabat el-Faraun" or"Mastabat Faraun", and meaning "Bench of the Pharaoh") is the grave monument of the ancient Egyptian king Shepseskaf, the last king of the Fourth Dynasty documented to date.  It is located in South Saqqara halfway between the Step Pyramid of Djoser at Saqqara and the pyramids of Sneferu, the founder of the fourth dynasty, at Dahshur.  The structure is located close to the pyramid of Pepi II, a ruler of the Sixth Dynasty.  The stone quarry for the structure is located west of the Red Pyramid of Sneferu.

Imhotep: Imhotep ( ; Egyptian: "ỉỉ-m-ḥtp" "*jā-im-ḥātap", in Unicode hieroglyphs: 𓇍𓅓𓊵:𓏏*𓊪, "the one who comes in peace"; fl.  late 27th century BC) was an Egyptian chancellor to the pharaoh Djoser, probable architect of the step pyramid, and high priest of the sun god Ra at Heliopolis.  Very little is known of Imhotep as a historical figure, but in the 3000 years following his death, he was gradually glorified and deified.

Mastaba of Hesy-Re: The Mastaba of Hesy-re is an Ancient Egyptian tomb complex in the great necropolis of Saqqara in Egypt.  It is the final resting place of the high official Hesy-re, who served in office during the Third Dynasty under King Djoser (Netjerikhet).  His large mastaba is renowned for its well-preserved wall paintings and relief panels made from imported Lebanese cedar, which are today considered masterpieces of Old Kingdom wood carving.  The mastaba itself is the earliest example of a painted tomb from the Old Kingdom and the only known example from the Third Dynasty.  The tomb was excavated by the Egyptologists Auguste Mariette and James Edward Quibell.

Sekhemkhet: Sekhemkhet (also read as Sechemchet) was an ancient Egyptian king (pharaoh) of 3rd dynasty during the Old Kingdom.  His reign is thought to have been from about 2648 BC until 2640 BC.  He is also known under his later traditioned birth name Djoser-tety and under his Hellenized name Tyreis (by Manetho; derived from "Teti" in the Abydos king list).  He was probably the brother or eldest son of king Djoser.  Little is known about this king, since he ruled for only a few years.  However, he erected a step pyramid at Saqqara and left behind a well known rock inscription at Wadi Maghareh (Sinai Peninsula).

Joana de Castre: She was born to the noble Pere de Castre and Blanca de So, and married viscount Jofre de Rocabertí, Lord of Peralad, and had four sons and a daughter.  She managed the fief of Rocabertí on several occasions during the absence of her spouse.  In 1461, her spouse participated i the liberation of Charles, Prince of Viana, form the captivity of his father John II of Aragon and Navarre.  When Charles' death resulted in the Catalan Civil War, her brothers sided with the rebels, while Joanna and her spouse sided with John II.  During the royal expedition to Girona, Joanna acted as a mediator between the king and her brother Guillem Ramon.  When her spouse was taken capture in 1464, she was forced to assume responsibility for his fief until his release in 1472.

Ptah: In Egyptian mythology, Ptah ( ; Egyptian: "ptḥ" , probably vocalized as "Pitaḥ" in ancient Egyptian) is the demiurge of Memphis, god of craftsmen and architects.  In the triad of Memphis, he is the spouse of Sekhmet and the father of Nefertum.  He was also regarded as the father of the sage Imhotep.

Djoser: Djoser (also read as Djeser and Zoser) was an ancient Egyptian pharaoh of the 3rd dynasty during the Old Kingdom and the founder of this epoch.  He is well known under his Hellenized names Tosorthros (from Manetho) and Sesorthos (from Eusebius).  He was the son of king Khasekhemwy and queen Nimaathap, but if he also was the direct throne successor is still unclear.  Most Ramesside Kinglists name a king "Nebka" before him, but since there are still difficulties in connecting that name with contemporary horus names, some Egyptologists question the received throne sequence.

Hetepi: Hetepi ("he who is satisfied") was an Ancient Egyptian official of the Third Dynasty under king Djoser.  Hetepi is mainly known from his monumental tomb found at Abusir-South.  It belongs to the few well excavated and decorated Egyptian tombs of the Third Dynasty.  The tomb was discovered in the winter season 1999 - 2000 by a Czech expedition.  Alone the huge size of the tomb underlines the importance of Hetepi.

Pyramid of Djoser: The Pyramid of Djoser (or Djeser and Zoser), or step pyramid ("kbhw-ntrw" in Egyptian) is an archeological remain in the Saqqara necropolis, Egypt, northwest of the city of Memphis.  It was built during the 27th century BC for the burial of Pharaoh Djoser by his vizier, Imhotep.  It is the central feature of a vast mortuary complex in an enormous courtyard surrounded by ceremonial structures and decoration.

Supporting paragraphs: Ptah Imhotep
Answer: Sekhmet