A list of unnamed Xyrillians.
Ah'len's embryo Edit
This female embryo, and future daughter of Ah'len, was carried for over eight days by Trip Tucker, where it was integrated into his pericardium. Fortunately when it was discovered that Tucker was "pregnant", and the Enterprise NX-01 was able to locate the Xyrillians, it was determined to still be "early enough to transfer the embryo to another host." At the time up to the transfer, she was described as looking "very healthy." (ENT: "Unexpected")
Ah'len's parents Edit
T'Pol speculated that when Tucker viewed a holographic representation of Ah'len's homeworld, she might have next introduced him to holographic versions of her parents, which might have been a precursor to marriage, as it was on some planets. (ENT: "Unexpected")