Fetch Min key in Linq var datatype?

Question

I have declared following dictionary-

 

 Dictionary<DateTime, List<Employee>> dictSource = new Dictionary<DateTime, List<Employee>>

{

{ DateTime.Now.AddDays(1), new List<Employee> { 1, "Programmers" }},

{ DateTime.Now.AddDays(3), new List<Employee> { 90, "Testers" }},

{ DateTime.Now.AddDays(2), new List<Employee> { 1, "Designers" }},

};

 

Then , I am extracting the records having minimum value of element at zero postion.

int MinValue = dictSource.Min(pair => pair.Value.ElementAt(0));

var filteredresults = dictSource.Where(pair => pair.Value.ElementAt(0) == MinValue);

 

Above code returns 2 items-

 1, "Programmers"

 1, "Designers"

 

Finally, I need to drill the 'filteredresults' collection so that it returns  the item having minimum date.

So, I should get the  '1, "Programmers"' as final value.

 

I have tried following but failing- 

filteredresults = filteredresults.ToDictionary(s => s.Key, s.Value);

 

Any help please??