Question: When was the Bobby Sox to Stockings performer's birthplace established as a city?

<P0-S0> In 1681, in partial repayment of a debt, Charles II of England granted William Penn a charter for what would become the Pennsylvania colony. <P0-S1> Despite the royal charter, Penn bought the land from the local Lenape to be on good terms with the Native Americans and ensure peace for his colony. <P0-S2> Penn made a treaty of friendship with Lenape chief Tammany under an elm tree at Shackamaxon, in what is now the city's Fishtown section. <P0-S3> Penn named the city Philadelphia, which is Greek for brotherly love (from philos, "love" or "friendship", and adelphos, "brother"). <P0-S4> As a Quaker, Penn had experienced religious persecution and wanted his colony to be a place where anyone could worship freely. <P0-S5> This tolerance, far more than afforded by most other colonies, led to better relations with the local Native tribes and fostered Philadelphia's rapid growth into America's most important city. <P0-S6> Penn planned a city on the Delaware River to serve as a port and place for government. <P0-S7> Hoping that Philadelphia would become more like an English rural town instead of a city, Penn laid out roads on a grid plan to keep houses and businesses spread far apart, with areas for gardens and orchards. <P0-S8> The city's inhabitants did not follow Penn's plans, as they crowded by the Delaware River, the port, and subdivided and resold their lots. <P0-S9> Before Penn left Philadelphia for the last time, he issued the Charter of 1701 establishing it as a city. <P0-S10> It became an important trading center, poor at first, but with tolerable living conditions by the 1750s. <P0-S11> Benjamin Franklin, a leading citizen, helped improve city services and founded new ones, such as fire protection, a library, and one of the American colonies' first hospitals. <SEP> <P1-S0> "Bobby Sox to Stockings" is a song written by Russell Faith, Clarence Kehner and Richard DiCicco and performed by Frankie Avalon. <P1-S1> The song reached #8 on the "Billboard" Top 100 an #26 on the R&B chart in 1959. <SEP> <P2-S0> bobby dazzler is an australian television sitcom produced by crawford productions, starring pop singer john farnham as the title character: up and coming pop music star bobby farrell. <P2-S1> the other regular cast members were maurie fields as bobby's father fred, an old vaudeville performer; and olivia hamnett as bobby's officious manager della mcdermott. <P2-S2> it was aired on the seven network during the summer of 1977-78. <SEP> <P3-S0> the boston red sox are an american professional baseball team based in boston, massachusetts. <P3-S1> the red sox compete in major league baseball (mlb) as a member club of the american league (al) east division. <P3-S2> the red sox have won eight world series championships and have played in twelve. <P3-S3> in addition, they won the 1904 american league pennant, but were not able to defend their 1903 world championship when the new york giants refused to participate in a world series. <P3-S4> founded in 1901 as one of the american league's eight charter franchises, the red sox 'home ballpark has been fenway park since 1912. the ``red sox ''name was chosen by the team owner, john i. taylor, around 1908, following the lead of previous teams that had been known as the`` boston red stockings'', including the forerunner of the atlanta braves. <SEP> <P4-S0> Following the American Revolution, Philadelphia became especially renowned for musical development and was the home of the esteemed Alexander Reinagle, John Christopher Moller, Rayner Taylor and Susannah Haswell Rowson. <P4-S1> Reinagle became the most influential figure in Philadelphia's musical life, organizing a number of concerts, organizations and musical events. <P4-S2> Francis Hopkinson, a signer of the Declaration of Independence, was a notable composer of the period. <P4-S3> One of his compositions, "My Days Have Been So Wondrous Free", is well-remembered as the first art song from the United States (though this is disputed); it is, however, lacking in originality and innovation to set it apart from European compositions.