The independent personal pronouns of a language display gender only in the 3rd person plural.  This includes languages like Dagaare, which demonstrates a human/non-human distinction only in 3PL.

<br><br><b>Reference</b><br>
Siewierska, Anna. 2008. Gender Distinctions in Independent Personal Pronouns.
In Haspelmath et al (2008), chapter 44. Available online at <a href="http://wals.info/feature/44">
http://wals.info/feature/44</a href>.
