Populate a cell based on another tab's information with a function

[BADebbie]

I would like to populate a cells with a date that that person is going to present the safety meeting by quarter. The tab is under Names, the information has to come from the 2018 tab. I have tried the IF function, and MATCH but I can't figure it out. I have attached my example spreadsheet. Each person has a number associated with their name, which I thought would make the formula easier to build, but it hasn't. If 1 (henry) has the date left of his name of 1/30/18 I want to put that in 1st Qtr next to henry in the Names tab.

I hope this makes sense.

Thank you.

[CRIMEDOG]

1.Create helper column I added it to Column F on the 2018 tab - =CONCATENATE($D2,ROUNDUP(MONTH($B2)/3,0))
2. On the Names Tab under 1st Qtr add: =IFERROR(INDEX('2018'!$B:$F,MATCH($B2&"1",'2018'!$F:$F,0),1),"")
The "1" is the quarter number - under second qtr add: =IFERROR(INDEX('2018'!$B:$F,MATCH($B2&"2",'2018'!$F:$F,0),1),"")