The 3rd person pronouns of a language share gender or noun class markers with its demonstratives.  Consider Apurinã, which has the 3rd person pronouns <i>u-wa</i> 'he' and <i>o-wa</i> 'she' and the gender distinct demonstratives <i>u-kira/o-kira</i> 'm/f distal' and <i>i-ye/o-ye</i> 'm/f proximal.' 

<br><br><b>Reference</b><br>
Bhat, D. N. S.. 2008. Third Person Pronouns and Demonstratives.
In Haspelmath et al (2008), chapter 43. Available online at <a href="http://wals.info/feature/43">
http://wals.info/feature/43</a href>.
  