Question: Which number president of the United States was honored at the Odd Fellows Hall after the Civil War?

Context paragraphs:
Odd Fellows Hall (Sandusky, Ohio): The former Odd Fellows Hall, located at 231 West Washington Row in Sandusky, Ohio, in the United States, is an historic building built in 1889 by members of the Independent Order of Odd Fellows.  It is also known as the Independent Order of Odd Fellows Temple and Ogontz Lodge No. 66.  On May 1, 2003, it was added to the National Register of Historic Places.

Odd Fellows Hall (Baltimore, 1891): The Odd Fellows Hall in Baltimore, Maryland, United States, is a historic building that was the meeting place of the Independent Order of Odd Fellows fraternal organization, and is now an apartment building.  It was built in 1891 and is a five bay structure featuring a central arched entrance with brownstone Romanesque columns and architraves.  In the late 1970s, an adaptive reuse project retained most of its exterior architectural character while providing modern office space in the renovated interior.

Odd Fellows Hall (Baltimore, 1831): The Odd Fellows Hall in Baltimore, Maryland, United States was a building that was the meeting place of the Independent Order of Odd Fellows fraternal organization, as well as the organization's national headquarters, from 1831 until 1890.  It was the first Odd Fellows' Hall in the United States.

Ulysses S. Grant: Ulysses S. Grant, born Hiram Ulysses Grant , (April 27, 1822 – July 23, 1885) was the Commanding General of the United States Army at the end of the American Civil War and later the 18th President of the United States from 1869 to 1877.  As Commanding General, Grant worked closely with President Abraham Lincoln to lead the Union Army to victory over the Confederacy in the Civil War.  Supported by Congress, Grant implemented Reconstruction, often at odds with President Andrew Johnson.  Twice elected president, Grant led the Republicans in their effort to remove the vestiges of Confederate nationalism and slavery, protect African-American citizenship, and support economic prosperity.  Although his presidency has often been criticized for multiple administration scandals and for his failure to alleviate the economic depression following the Panic of 1873, he is regarded as a President who performed relatively well in the context of his time and pursued justice for all.

Odd Fellows Hall (Blacksburg, Virginia): The Odd Fellows Hall, also known as Tadmore Light Lodge, No. 6184, is a historic Grand United Order of Odd Fellows meeting hall located at Blacksburg, Montgomery County, Virginia.  It was built in 1905, and is a two-story frame structure clad in painted weatherboard siding.  It has a standing seam metal gable roof.  The building served throughout the early- to mid-20th century as the social center of the local African-American community.

Odd Fellows Hall (Covington, Kentucky): The Odd Fellows Hall in Covington, Kentucky is located at the northeast corner of Fifth Street and Madison Avenue.  It was constructed in 1856 by the Independent Order of Odd Fellows Lodge, and was the center of Covington's civic and political life for most of the Victorian era.  When the American Civil War ended, victorious Union Gen. Ulysses S. Grant was honored with a reception there.

Oklahoma Odd Fellows Home at Checotah: The Oklahoma Odd Fellows Home at Checotah is a historical building complex in Checotah, Oklahoma, central United States, now on 6 acre .  It includes Romanesque Revival and Bungalow/Craftsman architecture.  Also known as Odd Fellows Widows and Orphans Home and as Checotah Odd Fellows Home, it served historically as institutional housing and as educational related housing.

Ancient Mystic Order of Samaritans: The Ancient Mystic Order of Samaritans (AMOS) is an unofficial appendant body to the Independent Order of Odd Fellows in the United States and Canada.  It is recognized as the "playground for Odd Fellowship" by the Sovereign Grand Lodge of the Independent Order of Odd Fellows and is known for engaging in public and private hijinks and spectacle, all in the name of good, clean fun.  AMOS is open to male Odd Fellows in good standing over the age of 18.  but has a close relationship with Ladies of the Orient ("LOTO") which is only open to women.  The two organizations typically meet at the same time and share in social events with each other.  Like many other primarily social appendant bodies to fraternal organizations, the rituals and initiations of AMOS have a Middle-Eastern theme and the official regalia is a fez.

New Richland Odd Fellows Hall: The New Richland Odd Fellows Hall is a historic Independent Order of Odd Fellows (IOOF) clubhouse in New Richland, Minnesota, United States, built in 1902.  It was listed on the National Register of Historic Places in 2006 under the name Strangers Refuge Lodge Number 74, IOOF for having local significance in the themes of entertainment/recreation and social history.  It was nominated for being the home of a large and important local fraternal organization, and for serving as a venue for a wide range of other groups and events.  The building now houses the New Richland Public Library.

Odd Fellows Hall (Cambridge, Massachusetts): The former Odd Fellows Hall, located at 536 Massachusetts Avenue in Cambridge, Massachusetts, in the United States, is a historic building built in 1884 by members of the Independent Order of Odd Fellows.  On April 13, 1982, it was added to the National Register of Historic Places.  It is now The Dance Complex, founded by Rozann Kraus in 1991.

Supporting paragraphs: Odd Fellows Hall (Covington, Kentucky) Ulysses S. Grant
Answer: 18th