Kira Reon

From Memory Alpha, the free Star Trek reference.

Kira Reon was the son of Kira Taban and Kira Meru and the younger brother of Kira Nerys and older brother of Kira Pohl. (DS9: "Wrongs Darker Than Death or Night")

Reon often played springball with his brother and sister. (DS9: "Shadowplay")