Understanding Society User Support

Dear all,

I want to analyse partnership formation and dissolution in regard of endogamous and exogamous partnerships. I found the partner's place of birth and ethnicity group for people who are in a relationship at the first wave by identifying the couples in the same household.

My question is if there is any information of previous partners? So far I only found the complete partnership history for marriages and cohabiting spells, but no further information on the previous partner. I assume this information is not available but I wanted to make sure before I give up on that issue.

Thanks in advance