I have a spreadsheet that has up to 10 columns and xx amount of rows
example below.

Unique LName FName City State Zip Phone SpouseName Child1 Child2
----------------------------------------------------------------------------------------------
TheJones Jones John Lincoln NB 12345 123-4567 Jane jOe Jerry
TheBrowns Brown James Austin TX 14782 231-4789 Beth James Linda
TheAdams Adams Benny Dallas TX 78965 321-9874 Robin Eddie Alex


Now, I have a seperate text file that just has the UniqueName in it.


TheBrowns


What I want to do is the following:
1. Use the UniqueName in the text file to to delete all rows of data
that does not match via the Uniquename in the spreadsheet.

2. So the result of the above should be the following:

UniqueName LName FName City State Zip Phone SpouseName Child1 Child2
----------------------------------------------------------------------------------------------
TheBrowns Brown James Austin TX 14782 231-4789 Beth James Linda


Is this possible to do with a Excel Macro. Any and all help in this matter
would be greatly appreciated.