Their persistence succeeded and in December 1904, they held their first meeting with Mr. August Korten as chairman.  They elected their most enthusiastic singer, Adollph Selter, as President, and Karl Schudbert as Secretary.  A committee was appointed by Selter: the committee consisted of August Korten, Wilhelm Butz, Rudolph von Holtz, Gustav Schmalt and Julius Steegman.  These men formed the "Concordia Club" and drew up the rules and regulations for the club set the time for the next meeting.  The first by-laws of the club were written in German.  Some of the club's by-laws are as follows:
1.  All officers of the club must able to speak and write German fluently.
2.  Active member were required to meet each week and rehearse in the choir.
3.  80% of members must be German; the other 20% could be of other ethnic group but could not be in the choir if they could not speak German.
4.  No one was allowed to drink beverages or play cards until after choral rehearsals were finished each wee.
5.  Guests were allowed to be brought to the club by a member if they lived outside of a five-mile radius of the club.

The meeting was set for December 30, 1904, and the club, consisting of 28 men, approved all the rules and regulations that had been recorded by the committee.  They also elected new officers:  August Korten was made president because Selter's English was extremely faulty, but despite his inability to speak acceptable English, Selter was elected Vice President, Steegman was made Secretary, Schubert, assistant secretary, and three other men, Ferdinand Leinweber, Julius Moeshlin and Engelbert Fledges, as trustees.

No suitable building would be found to hold their meetings so they made arrangements to use the social rooms of the Abner Stine Hotel which was located on the corner of Chestnut and Third Streets.  This was the place where the club was originally organized.  In April 1905, the club rented a room on the third floor of the Hass Building which Beck Electric once occupied on Market Street.  One problem encountered by the club was the acquisition of a conductor for their signing group, but by sheer stroke of good fortune they discovered Professor I. W. Rothenberg, who spoke both English and German fluently wand who also understood German music.  Under the leadership of Rothenberg the Sunbury Concordia Maenner Chore won prizes in singing through the state, in Scranton, Altoona, Williamsport, Bethlehem, Easton, Reading and Allentown, and once in Atlantic City. 

The club grew quite rapidly - so rapidly that in ten years it was so large that new quarters had to be sought.  In 1915 the club's membership was moved to the third floor of the Jonas Building on Third and Markets Streets.  The Jonas Building was one of the finest buildings in town at the time.  This was also the time the club began having unforeseen troubles.  War has been declared in Europe and before the United States had entered the war many radicals in Sunbury considered the club as a menace to the area and threatened to destroy the building with explosives.  Charles W. Clement, Sunbury's Chief Burgess, resolved the issue by suggesting to the membership of the club that they suspend their meetings for a time.  The Germans followed Clement's advice and the problem gradually disappeared.

In April 1922, the club was reorganized and chartered under the name of the Sunbury Social Club.  The club rented a room on the third floor of the Moore Building, but the club continued to grow and in five years the membership was compelled to search for larger quarters.  They acquired new rooms in the Dewart Building on Third Street in 1927, but expansion appeared to be their nemesis and the club decided to build its own home.

A large lot was purchased on the island in 1933 from A Wellington and Jennie Pontius for the sum of $1.00 and a modern structure was erected there in the same year.  This new and final home was dedicated on April 7, 1933.  This structure housed a restaurant, bar, and ballroom where social functions were held.

The choir stayed active up until approximately 1956 when the choir was disbanded, either due to lack of participation or either the lack of German language becoming less prevalent.  Also in 1956 the Ladies Auxiliary was started and is still going strong today.  Over the years the Ladies Auxiliary has participated in many projected helping the club and other civic organizations in the community.

Even though the Social Club was flooded in 1936, 1972, and in 1996 it has always bounced back and improved its activities and membership. 

Membership was expanded to include all nationalities with equal rights to all members.

In the 1960's the club began to utilize the river frontage frontage for boating and the grove for other activities such as clambakes and picnics.  In the 1980's and 90's the club has grown and prospered and in 1997 the club opened it's membership to include women as full fledged members.  One of the latest improvements to the club has been the addition of the pavilion.  Another project the club is proud of is the upgrading of our playground equipment.  At the present day the club has a membership of 1800 members and is still growing.