is there any precent female royal that have 6 children?
Yes it is, Princess Tatiana of Liechtenstein has 6 children in total:
Lukas-Maria (2000)
Elizabeth (2002)
Maria-Teresa (2004)
Camilla (2005)
Anna (2007)
Sophie (2009)
Queen Saleha of Brunei has six:
Rashida (1969, married, five children)
Wakilla (1971, unmarried)
Al-Mukhtadee (1974, married, one child)
Majida (1976, married, two children)
Hafeeza (1980, unmarried)
Abdul-Malik (1983, unmarried)
Sheikha Mozah of Qatar also has six:
Jassim
Tamim
Joaan
Khalifa
Mohammed
Al-Mayassa
Hind
First wife of the Emir of Qatar, Sheikha Maryam has eight:
Aisha
Mishaal
Fahad
Hessa
Sara
Rouda
Fatima
Mashael
And his third wife, Sheikha Noora has nine:
Khalid
Abdullah
Al-Anood
Lulwa
Dana
Al-Qaaqaa
Maha
Thani
Maryam
But the record belongs to
Sheikha Hind bint Maktoum al-Maktoum, main wife of the Emir of Dubai, who has
a full dozen:
Hessa (1980)
Rashid (1981)
Hamdan (1982)
Maktoum (1984)
Ahmed (1987)
Saeed (1988)
Latifa (1989)
Maryam (1991)
Sheikha (1992)
Fatima (1993)
Salamah (1999)
Shamma (2001)