While the name Fahnestock might not immediately roll off the tongue today when ticking off America’s great gilded age families, during the era they were undeniably important.  The wealthy family took leading roles in the business, philanthropic and social circles of Washington DC, New York, and fashionable east coast resorts of the day. Over the next two posts, I will take a look at their homes, focusing on their residences in town in this first installment....