Hello Gurgaon HR,
This is a very intriguing posting. Taking it lightly, the converse is very popular. Those working in the same office become Husband and Wife!!
Let us now come to the serious part. The serious part comes after marriage (as always!!!). A greater understanding and adjustment is required if they continue to work in the same organization. For trivial matters also, people would point out the relationship as the reason. Added to the family pressures at home circling around Children, Kith & Kin, and relatives, there could be a backlash in the office/home. It may not be uncommon for the spouse to get pressure through the better half in official matters. These have to be carefully handled. The sacred relationship may also be attributed as a reason at times, and it might overlook genuine merit.
V. Raghunathan
Navi Mumbai