Theodoric of Vermandois
Theodoric of was born in 0795.  He died about 0885.

 Richilde D' Arles
Richilde D' was born in 0830 in <Of,,,France>.  She died at the age of 53 in 0883.¹ 

 Richard de Autun
Richard de was born in 0830.  He died after 0884.