Insight - Select oldest date for each

Hi,

Question about insight report;

I'am trying to create report showing the oldest(first) date for each user in my view

If you check screen-dump below - i have 3 contacts on my report and each of them have few records & all I want to leave is the row with oldest date for each of them (highlighted green)

In normal database I would write a simple select /min(date)/ group by ... and that would work, but here no clue, so pretty please for help