Mircea Eliade (Romanian: ['mirtSea eli'ade]; March 9 [O.S. February 24] 1907 - April 22, 1986) was a Romanian historian of religion, fiction writer, philosopher, and professor at the University of Chicago. He was a leading interpreter of religious experience, who established paradigms in religious studies that persist to this day. His theory that hierophanies form the basis of religion, splitting the human experience of reality into sacred and profane space and time, has proved influential.
Childhood
Born in Bucharest, he was the son of Romanian Land Forces officer Gheorghe Eliade (whose original surname was Ieremia) and Jeana nee Vasilescu. An Orthodox believer, Gheorghe Eliade registered his son's birth four days before the actual date, to coincide with the liturgical calendar feast of the Forty Martyrs of Sebaste. Mircea Eliade had a sister, Corina, the mother of semiologist Sorin Alexandrescu. His family moved between Tecuci and Bucharest, ultimately settling in the capital in 1914, and purchasing a house on Melodiei Street, near Piata Rosetti, where Mircea Eliade resided until late in his teens.  Eliade kept a particularly fond memory of his childhood and, later in life, wrote about the impact various unusual episodes and encounters had on his mind. In one instance during the World War I Romanian Campaign, when Eliade was about ten years of age, he witnessed the bombing of Bucharest by German zeppelins and the patriotic fervor in the occupied capital at news that Romania was able to stop the Central Powers' advance into Moldavia.  He described this stage in his life as marked by an unrepeatable epiphany. Recalling his entrance into a drawing room that an "eerie iridescent light" had turned into "a fairy-tale palace", he wrote,  I practiced for many years [the] exercise of recapturing that epiphanic moment, and I would always find again the same plenitude. I would slip into it as into a fragment of time devoid of duration--without beginning, middle, or end. During my last years of lycee, when I struggled with profound attacks of melancholy, I still succeeded at times in returning to the golden green light of that afternoon. [...] But even though the beatitude was the same, it was now impossible to bear because it aggravated my sadness too much. By this time I knew the world to which the drawing room belonged [...] was a world forever lost.  Robert Ellwood, a professor of religion who did his graduate studies under Mircea Eliade, saw this type of nostalgia as one of the most characteristic themes in Eliade's life and academic writings.

Q: where was he born
A: Born in Bucharest,

Q: who were his parents
A: he was the son of Romanian Land Forces officer Gheorghe Eliade (whose original surname was Ieremia) and Jeana nee Vasilescu.
did he have siblings
Mircea Eliade had a sister, Corina,
Mircea Eliade had a sister, Corina,