Three-Generation Family Business

BowTie Bison Farm is owned and operated by the Graw Family in Davidsonville Maryland.

About Us


Boomer's Market is our general store centrally located in the heart of Bow Tie Bison Farm located at (Map) 2748 Rutland Rd. Davidsonville Maryland.  Our Market is open to the general public every Saturday morning from 8:00am to 12:00 noon.  Customers may place an order on our website and pick it up on a Saturday Morning.  During the online check out process, there is no purchase neccessry.  All orders placed online will be packed and ready for pickup when the customer arrives.  This convenience allows customers to add or subtract from their original order.  Only when the shopping experience is complete will customers be charged.  Note: while placing an order, customers have an opportunity to select a particular Saturday of the month as their pickup date.  Another way to shop at Bow Tie Bison is to stop in at Boomer's Market when the farm is open to the general public.  The same line of inventory is available on both the website and inside the market.  Though we love walk-in customers, we encourage everyone to shop online to save time.  Regardless of the style shopping, Bow Tie Bison is an experience in itself.  While on the farm, we encourage our customers to take a break and visit with the animals on the farm.  We have Bison, Cows, Donkeys, Pigs, and Goats.  We look forward to seeing you on the farm!

Robert G. Graw, Jr.


Ten years ago, Dr. Graw had a vision of producing quality Bison.  He began with a couple of cows and a bull.  Soon, along came a calf. Ten heads then became twenty.  Today he has a herd of over 60 Bison.  Every step of his Bison raising process is geared toward producing the best possible meat.

Billy Graw

Producer / Operator

With over 25 years experience in the restaurant industry in southern California, Billy has returned to the family farm to run the Bison operation. His primary focus is to breed and raise Bison on an all natural diet sourced from local farms in Davidsonville. Outside of working on the farm, Billy enjoys being on the water with his family.

Alberto Quintanilla

Farm Manager

Alberto is dedicated to the health and wellness of our Bison.  His broad knowledge of agriculture and animals assures our Bison are raised in a healthy instinctive social structure.  Aside from Bowtie Bison Farm, he enjoys living on his nearby farm in Davidsonville with his wife and children.

Chris Crase and Mary Graw

Business Development

Both Chris and Mary grew up in the Annapolis area.  The two have created strong relationships with Restaurants and Breweries throughout Maryland, placing Bowtie Bison Burgers on their menus.  Besides working with the family Bison business, the two love being outdoors.


Delia Phibbons


Delia grew up in Southern Anne Arundel County and has worked for the farm since 1999. She enjoys yoga, pilates, hiking, and trying new recipes and puns.