Title: Krishna (Malayalam actor)
Content:  Krishna is the eldest of two children born to Mohan Divakaran and Radhalakshmi at Kainakary, Alappuzha. It seems that his roots are from Palakkad. He has a younger brother, Sanker. He had his primary education from Bhavans Vidya Mandir, Elamakkara. He pursued a degree in arts from Sacred Heart College, Thevara. He is married to Sikha, who is an advocate in the Kerala High Court. The couple has a son, Shiv, and a daughter Gouri. They are studying in Choice School, Thrippunithura. He currently resides at Kochi with family. He is the owner of Tandoor Chillies restaurant in Kochi. He is the relative of South Indian actress Shobana, Vineeth and grandson of actress Lalitha. Yesteryear actresses Padmini, Ragini, Ambika Sukumaran, Sukumari are his grandaunts.
Title: Krrish (franchise)
Content:  Rohit's mother, Nisha's mother-in-law and Krishna's grandmother, and Rohit Krishna Mehra's great-grandmother (Priya names her child Rohit after her father in-law).
Title: Krishna in the Mahabharata
Content:  Within the Indian epic Mahabharata, Krishna was the son of the Yadava chief Vasudeva and his mother was Devaki. Hence he was known as Vāsudeva-Krishna or Vāsudeva.
Title: Krishna
Content:   In the Krishna Charitas, Krishna is born to Devaki and her husband, Vasudeva of the Yadava clan in Mathura. Devaki's brother is a tyrant named Kamsa. At Devaki's wedding, according to Puranic legends, Kamsa is told by fortune tellers that a child of Devaki would kill him. Sometimes, it is depicted as an akashwani announced Kamsa's death. Kamsa arranges to kill all of Devaki's children. When Krishna is born, Vasudeva secretly carries the infant Krishna away across the Yamuna and exchanges him. When Kamsa tries to kill the newborn, the exchanged baby appears as the Hindu goddess Yogmaya, warning him that his death has arrived in his kingdom, and then disappears, according to the legends in the Puranas. Krishna grows up with Nanda and his wife Yashoda near modern-day Mathura. Two of Krishna's siblings also survive, namely Balarama and Subhadra, according to these legends. The day of birth of Krishna is celebrated as Krishna Janmashtami.
Title: T. M. Krishna
Content:  Krishna was born in Chennai on 22 January 1976, the son of T. M. Rangachari and his wife Prema Rangachari. His mother and maternal uncle Dr. Sriram Subramaniam founded and run a school named Vidya Vanam for tribal and underprivileged students in Anaikatti, Tamil Nadu. Krishna is the grand nephew of Congress politician and freedom fighter T.T. Krishnamachari (former Indian finance minister and industrialist), who was also one of the founding members of the Madras Music Academy. Krishna is an alumnus of The School (Krishnamurti Foundation of India), Chennai. Krishna received his B.A. degree in Economics from Vivekananda College, University of Madras. He is married to Sangeetha Sivakumar, a reputed carnatic musician and they have two daughters.
Title: Krishna (Telugu actor)
Content:  Krishna was married to Indira, and later to Vijaya Nirmala. Krishna met Vijaya Nirmala on the sets of Saakshi (1967). He has five children with Indira; two sons—Ramesh Babu and Mahesh Babu, and three daughters—Padmavathi, Manjula and Priyadarshini. Ramesh Babu is a film producer while Mahesh Babu is one of the highest-paid actors in Telugu cinema. Padmavathi is married to Galla Jayadev, Manjula is married to producer and actor Sanjay Swaroop, and Priyadarshini is married to actor-producer Sudheer Babu. Krishna worked with his wife Vijaya Niramala in over 40 films.
Title: Krrish (franchise)
Content:  Friend and eventual wife of Rohit, mother of Krishna Mehra, mother-in-law of Priya and grandmother of their Krishna's and Priya's son, Rohit.
Title: Krishna (Telugu actor)
Content:  Krishna was born on 31 May 1943 in Burripalem, Guntur district of present-day Andhra Pradesh state. His parents are Ghattamaneni Raghavayya Chowdary and Nagaratnamma.
Title: Krishna (Tamil actor)
Content:  Krishna's father is film producer K.K.Sekar (Pattiyal Sekar) and his brother is noted film director, Vishnuvardhan. He went to St. Bede's Anglo Indian Higher Secondary School in Chennai, studied at Loyola College and graduated with an MBA in finance in the United States. He worked for a year and a half in the IT industry and started his own business that was doing well. He has also undergone training in Jazz and worked as a dancer/choreographer before he left for US. Krishna married to Hemalatha in February 2014. The actor filed for a divorce the following year, claiming he was physically and mentally abused by his wife who got allegedly suspicious about his relationship with his co-stars.
Title: Krishna and His Leela
Content: Siddu Jonnalagadda as Krishna ; Shraddha Srinath as Sathya Rao ; Seerat Kapoor as Rukhsar ; Shalini Vadnikatti as Radha Panicker ; Viva Harsha as Harsha, Krishna's friend ; Jhansi as Geetha, Krishna's mother ; Sampath Raj as Krishna's father ; Samyukta Hornad as Arya, Krishna's sister ; Raj Madiraju as Radha's father ; Poojan Kohli as Poojan ; Sricharan Pakala as Krishna's friend ; Eugeni Austinova as Harsha's girlfriend 

Question: Who is the mother of Krishna?
Answer: Devaki.