A French - born member of the family , Michel Tereshchenko , became a Ukrainian citizen in March 2015 after living in Ukraine for over a decade .
A French - born member of the family , Michel Tereshchenko , was elected mayor of Hlukhiv in October 2015 .
A French - born member of the family , Michel Tereshchenko , became a Ukrainian citizen in March 2015 after living in Ukraine for over a decade , and was elected mayor of Hlukhiv in October 2015 .